How to verify installation of a new battery in an iPhone?

A few years ago, when Apple slowed down iPhone clocks to save battery power,I didn’t join the crowd, which is to say, I didn’t replace the iPhone SE’s battery.

My battery charge life is satisfactory because I’m a smartphone battery minimalist, ie relying mostly on native apps and removing them from action (swiping up) when I’m done [1]. There’s no streaming video, and maybe just a few minutes of streaming audio per year. Browsing, emailing and texting less frequently, especially this winter with lockdown.


This winter I was out in the freezing cold and the Apple cell phone battery dropped from 70% to a level that caused the phone to shut down and not start again. This is really frustrating because I do need a data connection to find information and I need a phone to call someone.


Around January, I visited an Apple genius for the first time in my life and asked for a battery replacement. However, since then I have never seen the battery drain so quickly. My usage hasn’t changed. The only explanation is if the iOS update caused more activity at the same time. What a coincidence as this is the only time I’ve replaced the battery in years.

Is there any way to confirm that the battery has actually been replaced?
NOTE: I find that if I don’t turn off the camera or Google Maps, the battery drains very quickly.
steps taken
Technical support performs remote diagnostics to confirm 100%  battery health. I’m not sure what details the diagnostics will generate.
They recommend upgrading to iOS 14.4, which apparently features the iPhone SE’s battery-saving features. I still see noticeable battery drain when the phone is almost always not in use.


The recommended next step is to flash the firmware. Since I don’t want to install something as huge as iTunes on my computer, they said the Apple Store can do that. The Apple Store attempted to do this today (2021-03-14 ), but the process requires a factory reset. I didn’t have time to re-establish my Apple battery environment (including accounts and apps) this weekend, so I decided to install iTunes later and do it myself.


Staff provided helpful advice. While they agreed that deleting apps might help if the phone was barely used, I could also eliminate the risk of unnecessary CPU usage by closing browser tabs. I will do it.
Similarly, using Low Power Mode turns off a lot of background activities that require restarting and just to stretch out the last drop of power. It’s not suitable for normal use, so I’ll disable it (having to re-enable it anyway is inconvenient ).

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iPhone 11 battery health can be fudged to 100% very easily, right?

If you have an old phone and an old battery, is it possible to perform a factory reset so that Settings -> Battery -> iPhone Battery Health shows 100%?
The background/original question text is below this line. Additionally, here is a link to a more detailed question about a treasure trove of advanced data I discovered, as well as a more general electronics question about how to measure cellphone battery  charge and health.


This is another very important background for the iPhone 11. It may indicate that the factory reset trick triggers iOS 14 and later (mine is 16) to recalibrate battery health, which takes “a few weeks” while showing health as 100% with an asterisk footnote, It means the real value will come in a few weeks.
In my shopping mecca of South America, there are

countless iPhones for sale in many stores. They have a certain grade, new in a sealed box, then used, then used. Large collection of original scratch free phones.
But someone was clearly playing a prank. On the surface, Apple iOS 16 should tell us when a non-genuine part replacement has occurred, but there’s a way around it, isn’t there?


Especially the battery life issue. So they sell 100% iPhone batteries and claim these batteries are replacement batteries, but they say the batteries are original from the US, not from China. The whole theme of “China” vs. “America” ​​is important here.
I’m not an Apple iPhone user, but I want to make my girlfriend happy. So I tried to navigate the cliff. Checked there were no non-genuine warnings there, checked the serial number (had returned one to the store and the serial number said “returned”. So now I have one with a clear serial number – not covered by warranty of course).
But I’m doing a battery test. Just check YouTube on the website to see how quickly 100% battery drains. And it goes a little too fast for my taste. After about 2 hours, the battery reached 40%.


When I looked more closely at the 100% battery health information, I read the fine print telling me that it was recalibrating and that it would take weeks instead of days to actually get results. So that tells me they’re playing a trick on me I’m now figuring out how simple this trick is. It looks like every time you do a factory reset, the battery history is lost and the battery health message doesn’t say “Unknown” but “100%”.
Have I been cheated? I feel like I could go back to the store, I don’t know if they will refund me or what I will do with the money, buy a phone with 93% battery life? So do they have other scams ?


Anyway, I need some hard facts to prove them wrong. I’m trying to run some deep discharge and charge cycles to get battery health information for some evaluation. Or should I use some app to get a better assessment faster? They told me I had a 40 day warranty and would hopefully have the issue resolved within the next few days to avoid unnecessary travel.


From an electronics perspective, I find it surprising that we don’t just have an amp meter that just integrates the amps over time for charging and discharging and tells us the instantaneous milliamperes of a discharge-charge cycle time value. vs the Chinese statement is wrong. All iPhone batteries are assembled in China from parts produced in other countries in Southeast Asia. [Some production may be moved to India in the future].


The iPhone 11 is 4 years old, so even if it has the original  iPhone 11 battery and the new battery has not been used, it is long past its prime. For iPhone 11 battery replacement, it always takes some time to calibrate the new battery in the device since you can’t tell its lifespan in a single “snapshot.” In addition to the phone itself, coconut batteries may give you a “second opinion.”


Here’s some hard data on lithium-ion battery life – Battery University – BU-808: How to Extend Lithium-Ion Batteries It’s aimed at the laptop market, but the exact same degradation occurs in iPhone 11 cell phone batteries.

11 tips to extend your Samsung Galaxy battery life

Battery life depends largely on how the battery is used, and varies from device to device. Expected battery life for your model can be found in the device owner’s manual. The following tips will show you how to get the most out of your battery in everyday use and how to care for it.

1.Reduce display brightnessHigh display brightness and long screen timeout settings increase battery consumption. One of the easiest ways to extend your device’s battery life is to lower the screen brightness, here’s how:

1) On the home screen > swipe down from the top to view the notification panel
2) Drag the brightness slider to the left
3) Also adjust the screen timeout settings > Click the gear icon at the top > Select the My devices tab > Select Display
4) Click Screen Timeout > Set your timeout preferences

Special tip: Try setting the screen timeout to 30 seconds and the display brightness to automatic.
2. Close, disable or uninstall unused applicationsSome apps may run background processes that drain battery power. Once you’re ready to uninstall unused apps, there are a few ways to do it.

The fastest way to uninstall an app:

   1) On the home screen > long press the app2) Click the uninstall icon > then click OK

For better control of your application:

1) Go to Settings > Apps.2) Click the overflow icon in the upper right corner to sort apps by size or required permissions.3) To uninstall, just click on the app name and then click on the uninstall icon.

Disable apps to extend battery life:



Unfortunately, some apps cannot be uninstalled on some Galaxy devices such as Samsung Galaxy S9/S9+. However, you can disable these apps to extend Samsung cell Phone batterylife. To disable an app, just follow any of the above paths and select “Disable” .
3. Turn off always-on display (AOD) or set a scheduleAlways-on display or AOD uses an AMOLED display to show you certain information when the screen is “off”. It allows you to easily check basic information such as date and time without activating the display. Of course, any activity that leaves the screen on will consume some power from the battery. You can choose to turn off AOD or set a schedule for AOD to turn on/off.

Turn off AOD:

1) Go to Settings > Lock screen & security > Lock screen & always-on display2) Turn off AOD by clicking on the AOD slider (the circle will move to the left)
AODTo set up a schedule on AOD:

   1) Go to Settings > Lock screen & security > Lock screen & always-on display2) Click Set Schedule and follow the steps provided on your device
Set up AOD scheduleSPECIAL TIP: If you wear a watch, set a schedule for AOD to show when you are home at night and not wearing your watch.


4. Turn off WiFi, Bluetooth and GPS when not in useTurn off Wi-Fi, Bluetooth, and GPS if you don’t need them, as each periodic check for signal consumes battery.You can turn off each of these by pulling down the notification panel (drop-down menu) and clicking on the relevant icon.


Turn off WiFi and Bluetooth5.Turn on power saving modePower save mode saves battery power by limiting mobile device CPU performance, reducing screen brightness, and turning off touch button lights and vibration feedback. This mode varies slightly between devices, but generally it turns off unnecessary apps and screens so you can significantly increase battery life . You can turn on battery saver mode manually or set your device to enter battery saver mode automatically.

Go to Settings > Device maintenance > Samsung Battery
6. Download the latest device softwareGo to Settings > About phone to check for the latest device software.


Upgrade your software using FOTA (“firmware over the air”, ie over the air) or via Samsung Kies.
7. Check your device signal barCheck the number of items you typically see on your phone at home or work. Using your phone in areas with very weak signals consumes a lot of battery and should be avoided if possible.


8. Check how often your device syncs dataIf, like most people, you have many apps on your device, such as email or social media, these apps will be frequently syncing, or checking for new emails or updates. Frequent syncing battery life. Check the sync settings on the app or email and make sure they only sync as often as you need.
9.Avoid completely discharging the batteryFor older types of batteries, the recommendation in the past was to discharge them completely. However, completely discharging the battery on a modern smartphone device may shorten its life. It’s best not to let the smartphone battery drop below 20%  .


4. Turn off WiFi, Bluetooth and GPS when not in useTurn off Wi-Fi, Bluetooth, and GPS if you don’t need them, as each periodic check for signal consumes battery.You can turn off each of these by pulling down the notification panel (drop-down menu) and clicking on the relevant icon.
Turn off WiFi and Bluetooth5.Turn on power saving modePower save mode saves battery power by limiting mobile device CPU performance, reducing screen brightness, and turning off touch button lights and vibration feedback. This mode varies slightly between devices, but generally it turns off unnecessary apps and screens so you can significantly increase battery life . You can turn on battery saver mode manually or set your device to enter battery saver mode automatically.

Go to Settings > Device maintenance > Samsung Battery
6. Download the latest device softwareGo to Settings > About phone to check for the latest device software.
Upgrade your software using FOTA (“firmware over the air”, ie over the air) or via Samsung Kies.
7. Check your device signal barCheck the number of items you typically see on your phone at home or work. Using your phone in areas with very weak signals consumes a lot of battery and should be avoided if possible.
8. Check how often your device syncs dataIf, like most people, you have many apps on your device, such as email or social media, these apps will be frequently syncing, or checking for new emails or updates. Frequent syncing battery life. Check the sync settings on the app or email and make sure they only sync as often as you need.
9.Avoid completely discharging the batteryFor older types of batteries, the recommendation in the past was to discharge them completely. However, completely discharging the battery on a modern smartphone device may shorten its life. It’s best not to let the smartphone battery drop below 20%  .


10. Store your equipment properlyIf you don’t plan to use your device for a while and put it away, make sure it has at least 50% charge. Minimize exposure to heat and cold.

Extreme heat and cold can damage the battery.
For example, don’t leave your smartphone in the glove box Take care to protect your car on hot or cold days. A common misconception is that batteries will last longer if placed in the refrigerator. This is incorrect and may damage the battery.


11. Know where to get help with battery-related issuesHere are some final tips to help you extend the battery life of your Samsung Galaxy battery!

– Charge anytime, anywhere or at home/work. Get the best power bank accessories to help you.
– If your device won’t turn on, try charging again using an original Samsung charger and cable. If it doesn’t work, theSamsung Galaxy S9/S9+battery or charger/cable may be faulty. In this case, please contact us for further assistance

Tips for battery charging and how to make your battery last longer

Your Samsung smartphone can play videos, music and games, and many of them also include lightning-fast web browsing and a robust app library . However, if you use these features for more than a few hours, your Samsung smartphone battery may not last more than a day. You can extend the life of your phone by charging it properly and adjusting some power-draining settings.


Charge regularly
To get the most out of your Samsung smartphone’s battery , you need to charge it properly.
Most smartphones come with lithium-ion batteries, which can be recharged regularly to extend their life. Unlike the nickel batteries used in older phones, lithium-ion batteries work best when their charge remains above 50%. Repeatedly allowing a battery to become completely drained may shorten its life and reduce its overall capacity.


If this happens, you will need to charge the battery more frequently, for example, the battery may only last a few hours before needing to be recharged.
Connect your phone to the charger while in use (when the phone is fully charged), doing so repeatedly may shorten battery life.

Brightness, vibration and power saving modes
Your phone will drain your phone battery no matter what you do, but you can reduce the burden by adjusting your device’s settings. Most cell Phone batteriebatteryhave an auto-brightness setting that automatically adjusts the brightness of the display based on ambient light. If you Usually set your monitor to full brightness, enable the automatic option to save a lot of battery life.


Vibration also consumes extra battery power, so disable it if you don’t need it.
Your phone may allow you to disable vibration for certain items, such as notifications, but keep it vibrating when answering calls and sending messages.
Some phones have a power saver mode that allows you to disable data connections or slow down processor usage when the screen is off. Battery saver mode may also turn off Bluetooth, vibration, GPS, and sync when you lock the screen. Available options vary by phone model.
If your phone has this mode, enable it and you may see a significant improvement in battery life.
Location services, running apps, and notifications

If you have Maps or GPS location services enabled on your phone, your device will continuously scan to determine your location on the map. Some third-party location-based apps can also do this.


If you turn on location services, your cell Phone battery will drain quickly. To save Samsung battery life, disable these services and turn them on only when necessary.
Some apps run in the background until you explicitly close them. You may not even know they are running. Most phones have a usage menu where you can view running apps, close them, and even determine how much space they take up on your phone. Check this menu regularly and close applications you are not using.


Many smartphones have notification systems that can alert you to everything from new text messages to social network updates. If you turn on automatic syncing of apps, email, and other online accounts, the constant updates can drain your battery quickly.
Disable notifications for apps and other unnecessary services to save battery.

If you have a Wi-Fi enabled phone, many public places (including restaurants, airports, and hotels) offer free Internet service. Wi-Fi comes in handy when you want to browse the web on the go, but it also consumes a lot of battery. Only turn on Wi-Fi when you need to surf the Internet, and then turn it off immediately.


If you’ve connected your wireless headphones to your phone via Bluetooth, you may have noticed how quickly your Samsung  phone’s battery drains. Bluetooth allows your phone to communicate with other devices, but the connection requires additional power. Don’t leave Bluetooth on all the time, and remember to disable it when you’re done using it. So as not to drain the battery of your Samsung phone.

Top 8 Ways to Fix Overnight Battery Drain on iPhone

Do you mostly wake up with single-digit battery life on your iPhone?Instead of starting your perfect day, you connect your iPhone to an adapter or power bank. Before you rush to the nearest service center to replace the battery, try the tricks below to fix the overnight battery drain on your iPhone.


 iPhone Overnight battery drain isn’t a desirable situation for anyone. No one likes to start the morning route with a power bank or a car charger. You can easily avoid such a situation by following the tips below.
1. DISABLE PERSONAL HOTSPOTIf you use a personal hotspot to share mobile data with other devices?

The system isn’t smart enough to disable a personal hotspot when not in use. Recently, we enabled a personal hotspot in the evening and forgot to disable it at night. Follow the steps below to turn off the function before hitting the bed.
Step 1: Swipe down from the top-right corner to open Control Center (iPhone users with a home button can swipe up from the bottom to access the same).
Step 2: Long-press on connectivity menu to reveal more toggles.
Step 3: Turn off Personal Hotspot.

You can disable your personal hotspot from the Settings menu as well.
Step 1: Open the Settings app on your iPhone.

Step 2: Select Personal Hotspot.

Step 3: Disable the toggle for ‘Allow Others to Join’ from the following menu.

2. CHECK ALARM VOLUMEDid you set a low volume for your morning alarm?

Your iPhone will continue to ring for an hour or two until you wake up and stop it. We accidentally set the alarm on low volume, and it kept ringing from 7 AM to 9 AM and lost a good chunk of Apple Cell Phone  life.
Step 1: Unmute your iPhone from the left-side switch.
Step 2: Once you enable the Ringer profile, use the Volume Up button to increase it.

3. ENABLE FOCUS
Focus is Apple’s take on DND (Do Not Disturb). When you enable Focus on iPhone, the system will disable notifications and calls on your phone. Your iPhone screen turns on constantly when you receive continuous messages at night. You should enable Focus before you hit the bed and set it to disable in the morning. Here’s how you can set it.
Step 1: Open the Settings app on your iPhone.
Step 2: Select Focus.

Step 3: Select a Focus profile you want to use at night.

Step 4: Tap ‘Add Schedule’ from the following menu.

Step 5: Select the time to start and end Focus on iPhone.

4. PAUSE ANY PENDING DOWNLOADS
Are you trying to download a Netflix season or the latest Spotify album on iPhone?

You should pause the process at night. When you work with a slow internet connection, the download process will go on for hours at night and drain the battery. Open Spotify or Netflix or your preferred streaming service to pause the downloads.
5. CHECK BATTERY MENUiOS comes with a handy battery menu to check detailed battery consumption breakdown. You can check it and remove unnecessary apps taking a toll on your phone’s battery life at night.
Step 1: Open the Settings app on your iPhone.

Step 2: Scroll down and tap on Battery.

Step 3: Check battery usage of installed apps for the last 24 hours.

Step 4: If you notice an unfamiliar app on the list, you have two options – delete it or install any pending app update.
You can head to the App Store to install any pending app update to fix the battery drain at night. If you don’t need the app, uninstall it using the steps below.
Step 1: Long-press on an app icon and select ‘Remove App’ option.

Step 2: Tap ‘Delete App’ from the pop-up menu.

6. ENABLE LOW POWER MODE
Low Power Mode temporarily reduces background activity like downloads and mail fetch until you fully charge your phone. You can enable the option before hitting the bed and disable it in the morning.
Step 1: Open the Battery menu in iPhone Settings (refer to the steps above).
Step 2: Enable ‘Low Power Mode’ toggle.

Unfortunately, you can’t automate the process. You’ll need to disable Low Power Mode manually in the morning.
7. DISABLE MOBILE DATA AND BLUETOOTH AT NIGHTYou can disable mobile data and Bluetooth at night and stop the battery drain on iPhone. Open Control Center (refer to the steps above) and disable mobile data and Bluetooth from the connectivity section.

8. CHECK BATTERY HEALTH
This trick applies to old iPhone models only. All iPhone batteries are made of lithium-ion and come with fixed charging cycles. Over time, your iPhone battery loses maximum capacity and reaches a level where it needs a replacement. Here’s how you can check it .
Step 1: Open the Settings app on your iPhone.

Step 2: Tap on Battery.

Step 3: Tap Battery Health.

Step 4: Check maximum battery capacity.

If it’s under 60%-70%, you’ll need to visit an Apple Authorized Service Center to get the battery changed. You can enable Optimized Battery Charging from the same menu to reduce battery aging.


PREVENT OVERNIGHT BATTERY DRAINOvernight battery drain on iPhone leads to inconvenience all the time. You can combine the tricks above and end abnormal battery usage at night. Did you notice improvements in iphone battery life at night? Share your experience in the comments below.

How to Show Battery Percentage in the iPhone Battery Widget

Is your phone’s default battery widget too small or missing percentage information? If you’re wondering how to turn on battery percentage on your iPhone, this step-by-step guide walks you through the process. In just a few taps, you’ll be able to choose your favorite version of this wid

get and keep battery status always visible on your Home Screen or Today View.
How to Add Battery Percentage the iPhone WidgetIf your iPhone is running on iOS 14, you’ve probably already noticed a default  iPhone battery widget in your Today View. While some users like it, others prefer a larger widget that also shows the exact battery percentages.


The great news is that you can customize your battery widget. If you’d prefer a larger widget that’s easier to see and that shows percentage information at a glance, it’s as easy as removing the default widget and adding your preferred version. 
To Delete the Default Battery Widget:From your Home Screen, swipe right to access your Today View.Tap the Edit button at the bottom of the screen or long press anywhere on your Today View.
When the widgets start to jiggle, tap the – icon to remove the default iphone Battery widget and verify by choosing Remove on the confirmation screen.

 Tap Done.

To re-add the Battery Widget:
From your Today View, tap Edit at the bottom or long press anywhere on the screen.When the widgets start to jiggle, tap the + sign at the top left of the screen to add widgets.

On the Search Widgets screen, scroll down to  Batteries or type it into the search tool.

 On the Batteries screen, swipe to see the different battery widgets available.

Once you find your preferred battery widget, tap on Add Widget.

 Tap Done.

How to See Battery Percentage on the iPhone Home ScreenOnce you’ve customized the battery widget on your Today View, you may want to keep better track of your smartphone battery   usage by moving the widget to your Home Screen. Here’s how you can do that:

From the Today View, tap Edit at the bottom or long press anywhere on the screen.

 When the widgets start to jiggle, hold the battery widget until it becomes larger and drag it to your Home Screen.

 Tap Done.

With the larger battery widget, you can easily view the status of your iPhone and other connected Bluetooth devices. Whether you keep this widget in your Today View or move it to your Home Screen, it’s a handy tool that helps you manage your device usage and keep better track of battery life. If you find your iPhone is losing battery rather quickly, check out our article on easy fixes for iPhone battery drain! 

Why Is My iPhone Battery Draining So Fast? Easy Fixes for iOS 17!

Why is your iPhone battery draining so fast all of a sudden?If your iPhone loses battery faster than you’d like it to or faster than you think is normal, we can help. We’ll answer common iPhone battery drain questions, and walk you through some simple solutions to stop your iPhone battery from dying fast.

Why Is My iPhone Dying Fast after Updating? iOS 17 Battery Drain

Are you wondering why your iPhone battery dies so fast? Is your iPhone losing charge after updating to iOS 17? You’re not alone. iOS update battery drain issues are extremely common and for good reason! A new iOS update drains battery because of the many big changes to your iPhone features that come with installing the most recent iOS software. The larger fall updates, like the iOS 17 update, often affect your iPhone battery more than the smaller updates we see throughout the year.


While some of this is unavoidable, there are certain things you can do to optimize your battery use and cut back on unnecessary iPhone battery drain. We’ll show you some iOS 17 battery–saving tips and offer guidance on how to preserve battery life on your iPhone.
Stop iPhone Battery from Draining Too FastYou’ll want to start by checking your battery health in Settings. Odds are, your iPhone battery is fighting fit, but is being drained by unneeded processes running in the background. We’ll cover some easy solutions to prevent iOS battery drain on your iPhone. Also, if you enjoy learning about how to use your Apple devices, be sure to sign up for our free Tip of the Day. 

1. Check Your iPhone Battery Health Suggestions

This is a good first step whether you’re worried that the iPhone update is draining the battery or not. Your iPhone will recommend specific changes in Settings to preserve iPhone battery life. To see why your iPhone battery is draining faster than it should be, use these steps to check Battery Health suggestions:
Open the Settings app, then scroll down and tap Battery.Tap Battery Health & Charging.
Check your iPhone battery health
On the next screen, your iPhone will suggest changes to settings that will improve battery life. You can tap on each suggestion to jump to the setting that needs changing. If you don’t want to make the change, at least you understand what’s contributing to your battery drain. 
Note: If you don’t see the Battery Life Suggestions section, your iPhone doesn’t currently see any ways to improve battery life via Settings.

However, we’ll have to disagree—there’s almost always a way to fix iPhone battery drain. Continue reading down the list to find more ways to help fix an iPhone battery dying faster than it should

.2. Dim Your iPhone Screen If Your iPhone Keeps Losing Charge

Keeping your iPhone’s screen at full brightness is a likely culprit when your iPhone battery drains fast, but it’s easily remedied. This is actually one of the main causes of battery drain and consumes more power than you might think! Here’s how to dim the screen brightness to save battery on your iPhone:
Open the Control Center by swiping down from the top-right corner of the screen. If your iPhone has a Home button, swipe up from the bottom of the screen instead.Tap and drag the Brightness slider toward the bottom, or as near to the bottom as you can go and still comfortably read your display.
reduce iphone screen brightness in control centerIf you have your iPhone brightness set to a more reasonable level but your Apple Cell Phone battery is draining quickly anyway, there are a lot more options for conserving battery on iPhone. Keep reading!

3. Turn on Auto-Brightness to Stop iPhone Battery Drain

Auto-Brightness settings adjust your screen lighting automatically based on ambient light levels. This keeps your iPhone from losing battery too quickly by wasting it on screen unnecessary brightness. To save battery on your iPhone by enabling Auto-Brightness:
Open the Settings app, then scroll down and tap Accessibility. Tap Display & Text Size.Scroll to the bottom and toggle on Auto-Brightness.

Next, we’ll take a look at some lesser-known settings to help improve iPhone battery life.

4. Turn Off Raise to Wake to Save iPhone Battery

All iPhone models have the Raise to Wake function enabled by default. This might be part of your problem, especially if you pick up your iPhone a lot or walk with it swinging in your hand. The iPhone screen constantly turning on will definitely drain your battery . To turn off Raise to Wake to save iPhone battery life:
Open the Settings app, then scroll down and tap Display & Brightness.Scroll down to Raise to Wake and toggle it off. A gray toggle means Raise to Wake is disabled.

Once you’ve disabled this feature, you just have to tap your iPhone to wake it. Now that we’ve covered brightness settings that help prevent battery drain on iPhone, we can move on to things like apps that drain iPhone battery.


5. Turn Off the Always-On Display If you have an iPhone 14 or iPhone 15, your device has the Always-On Display that keeps your Lock Screen at a certain level of brightness, regardless of whether you’re currently looking at your iPhone. But does the Always-On Display feature drain your battery? Reducing screen brightness in any way will help to preserve your iPhone battery life, so if your iPhone battery is draining faster than you’d like, you should disable the Always-On Display: 

Open the Settings app, then scroll down and tap Display & Brightness. Tap Always-on Display.


Tap the Always-On Display toggle to turn it off (the toggle will be gray when disabled). 
Turn off the Always-On Display feature. 6. Update Apps to Keep Your iPhone Battery from Dying FastApps that need updates kill Apple battery health. iOS update battery drain often has to do with apps. When new software is released, such as the iOS 17 update, developers have to play catch-up too.

Apps that need updates may run inefficiently, or accidentally run operations in a way that’s counterproductive to the way it should be done on the most current iOS software. If you don’t automatically update apps on iPhone, taking the time to update all the available apps on your list could seriously help with iPhone battery drain!

Best Android phones 2023: Flagships to budget options tested and ranked

Finding a new Android phone can be a tricky task in 2023, with so many tempting options available at a variety of price points.


That’s where we at Trusted Reviews come in; our team of experts have meticulously reviewed a huge range of Android phones, from budget blowers to top-end temptations. That includes a comprehensive testing process both thorough involving real-world testing and benchmark testing covering performance , Android phones battery life, camera performance and much more, with testing lasting at least a week but often longer.


Based on what we find, we assign each phone a rating out of five, with the highest-scoring devices being considered for inclusion in our esteemed list. Only the very best Android phones on the market in 2023 make it into this list, so you know whatever you decide on will deliver a great experience.
Of course, there’s no one-size-fits-all when it comes to Android smartphones. Some are better at capturing those Instagram-worthy snaps, while others deliver blisteringly fast performance for top-end mobile gaming. There’s also form factor to consider, from compact smartphones to big-screen foldables. That’s why we’ve assigned each product with a specific award, helping you find which is best for your needs.


If you have a more specific craving for your smartphone, then it’s worth checking out our best camera phone, best gaming phone and best mid-range phone guides which offer more tailored recommendations. And if you want to see how the very best  Android phones  compare to Apple’s iPhones, then have a look at our best phone roundup.
Google Pixel 7 Pro


if you’re shopping for an Android phone right now, the Pixel 7 Pro is our current favorite pick. It’s not better in all respects than the Samsung Galaxy S23 Ultra , however it does come in at a more affordable price and packs a load of clever software features our reviewer actually used.
As with any Pixel phone, the 7 Pro is mostly about two things – the Google software and the camera. The cameras remain fairly similar to what we saw on the Pixel 6 Pro, but the ultrawide is a little wider and the telephoto a little more zoomed. There are software tweaks too, including a bunch of updated modes – including a clever Unblur option that does exactly what it suggests – you’ll actually want to use.


Photos from the phone are great. They are richer and more immersive than those from the Galaxy S23 series and often better in darker situations too. The zoom might not match up to Samsung’s Ultra efforts, but if you keep to around 5x the results are great .
Powering the phone is Google’s Tensor G2 chipset. It’s not the quickest around – many phones on this list will post better benchmark scores – with the focus being AI intelligence. There are many software additions here that are made better by this chip, including voice transcription , and everything works very well.
The phone impresses elsewhere too. The screen is on par with the Oppo Find X5 Pro and Galaxy S23 Ultra while the smartphone battery life matches up mostly too. The charging could be faster, but that’s a minor issue.
Samsung Galaxy S23 Ultra


The very best Samsung Android phone we’ve reviewed is the Samsung Galaxy S23 Ultra. It’s the option to choose if you want a really high-end, luxury experience – and are happy to pay for the privilege.
The S23 Ultra may not be a completely different beast from last year’s excellent S22 Ultra, but small but meaningful upgrades to performance and camera allow it to stand apart from most other flagships in 2023.


Let’s start with performance. The S23 Ultra ditches the Exynos/Snapdragon split for the past few years and worked with Qualcomm on an exclusive version of its latest top-end chipset dubbed the Snapdragon 8 Gen 2 for Galaxy, allowing the S23 Ultra to remain slightly faster and more powerful than other 2023 flagships like the OnePlus 11.
The biggest upgrade of all has to be the inclusion of a new 200MP rear camera. The upgraded camera offers an all-around improvement on the already-capable 108MP camera of the S22 Ultra, particularly in low light, with this year’s model able to capture more light, more detail and more color via 16-in-1 pixel binning tech. It also allows you to take photos of the stars in the phone’s astrophoto mode, and it benefits low-light video too.


The other cameras, including a 12MP ultrawide and two 10MP telephoto lenses at 3x and 10x, remain largely unchanged, but the latter still offers some of the best quality 10x images around. There’s also Samsung’s 100x Space Zoom that’ll let you take photos of the moon but not much else.
Cameras aside, the other big reason to get the Galaxy S23 Ultra is the impressive 6.8-inch dynamic AMOLED 2X display with its WQHD+ resolution, dynamic 120Hz refresh rate and support for HDR10+ and Dolby Vision delivering a stunning experience viewing whether you’re scrolling through TikTok or watching the latest Hollywood blockbuster on Netflix. It’s plenty bright, and boasts support for the S23 Ultra’s  built-in S Pen that allows you to doodle on-screen with an impressively low latency of 2.3ms.


Throw in all-day  smartphone battery life with a 5,000mAh battery and you’ve got a capable premium smartphone. It’s not perfect, with relatively slow 45W charging, a large, bulky design that makes it hard to use one-handed and an extremely high -end price tag, but it’s certainly the most capable Samsung smartphone  battery   around.

Apple is ‘looking into’ why some iPhone 8 batteries are swelling

Apple seems to have an iPhone 8 battery problem on its hands, and it’s not clear yet whether it’s occurring in just a handful of edge cases or in a larger batch of phones.
Over the past week, reports have been coming out about iPhone 8s that have split apart either on arrival or after several days of use. What appears to be happening is that the battery inside the phone is swelling, bending the front of the phone and separating it from the body of the device. So far, there haven’t been any fires — just ruined phones.


Apple has a short statement on the matter: “We are aware and looking into it.”
Apple seems to have an iPhone 8 battery problem on its hands, and it’s not clear yet whether it’s occurring in just a handful of edge cases or in a larger batch of phones.
Over the past week, reports have been coming out about iPhone 8s that have split apart either on arrival or after several days of use. What appears to be happening is that the battery inside the phone is swelling, bending the front of the phone and separating it from the body of the device. So far, there haven’t been any fires — just ruined phones.


Apple has a short statement on the matter: “We are aware and looking into it.”
There appear to be only six or so reports so far — certainly less than a dozen that have been publicly identified — so the issue seems to be quite small in comparison to the millions of phones that Apple has likely already sold. In any manufacturing run that big, there are going to be occasional issues, so on some level seeing a few broken iPhones is expected.


But after Samsung’s Note 7 fiasco, there’s reason to be concerned about what’s happening here — especially since it’s a smartphone battery issue. Batteries shouldn’t be swelling in any number, and it’s not clear what the half-dozen iPhones that are having this problem have in common. While it seems to be rare, there’s obviously good reason to want to know what’s going on.


“[Swelling is] very unusual for a brand-new battery and leads toward the direction of there’s something fundamentally wrong with this battery,” says Sam Jaffe, managing director of Cairn Energy Research Advisors, in a phone call with The Verge. Jaffe, a battery industry analyst, says manufacturers have reached a limit with lithium-ion battery capacity and could end up producing designs with a bigger risk of short circuiting in an attempt to store more power.


For now, he says, it’s too early to know what’s happening with Apple’s phones battery . “It could be just a random distribution,” he says. “Just a random event, and it’s only a few.”
Jaffe suspects Apple’s executives are “in crisis mode” over the potential damage that battery issues could lead to. But while we’ve seen a few swollen batteries already, he says, it doesn’t mean the problem will necessarily elevate into a Note 7 -style crisis with phones starting to produce smoke.


“Swelling is always a precursor when there is a battery fire, but the percentage of actual fires are pretty rare,” Jaffe says. “In the Galaxy Note case, there were probably a couple hundred battery failures of one sort or another, but there were only a handful of fires — so that gives you a sense of the proportion of actual fires.”
Correction October 6th, 4:37PM ET: The first swollen phone batteryreport occurred in Taiwan, not Thailand.

Beware the Bulging Battery! (And What to Do If Yours Expands)

We’ve been seeing a spate of bulging batteries of late, both in iPhones. A bulging battery is a Very Bad Thing2122 and must be dealt with immediately because it could catch fire or even explode. As lithium-ion batteries age, the chemical reactions that produce power no longer complete fully, resulting in the creation of gasses that can cause the battery to swell. Additionally, manufacturing errors or damage to the membranes that separate the internal layers of the Apple Cell Phone battery  can also lead to swelling.

With Mac laptops, a variety of problems—some rather subtle—can indicate that the internal battery is swelling, including the screen not closing properly, a gap between the upper and lower parts of the case, a failure to sit perfectly flat, clicking problems the trackpad, or keyboard keys malfunctioning.
MacBook 11 won’t close 1024×510


With an iPhone or iPad, a swollen battery is usually obvious because it starts to warp the case and can even crack the screen—it all depends on where the swelling takes place and what part of the device gives way first.
iPhone X broken 1024×488


What to doWhen you discover a bulging battery, unplug the device immediately and turn it off as soon as you can. Continued charging or use could lead to a fire or explosion. However, if the device is still functional and you need to copy data off or let a final backup run, try to put it in a place where it’s less likely to cause problems—on a concrete, stone, or tile surface, for instance, and preferably outside as long as it’s not wet, hot, or in the sun.


In some cases, as with older MacBooks, it’s relatively easy to disassemble the case and remove the battery. If you feel comfortable doing that, you may be able to reduce the chances of further damage. It’s much harder to work on iPhones and iPads.


Make sure you’re somewhere well-ventilated and safe, with easy access to outside and preferably a foam-based fire extinguisher at hand. If a fire does start, water will also put it out—make sure to have plenty on hand. Be sure to wear eye protection and gloves. Also, make sure you have somewhere safe to store the battery once removed, such as a metal can with a lid or with sand in it. Finally, be super careful around the battery, and whatever you do , do not puncture the swollen cell—some of the gases could be harmful.


Once you’ve removed the Apple  Cell Phone batteryfrom the device, you must take it somewhere for recycling. Under no circumstances should you send it via the mail or put it in the regular garbage. Although various companies—including Apple, Best Buy, Home Depot, and Lowes —recycle batteries, call your local store first to see if they take swollen batteries (they may not be equipped to do so safely).

Better yet, check with your county or municipality to see where you should take hazardous waste. 
For additional details and advice, see iFixit’s guide and the many comments.
Getting Your Device FixedThe best-case scenario is that you have AppleCare+ on the device such that Apple will fix it for you. However, that’s a bit unlikely because batteries usually bulge only on older devices.

Regardless of AppleCare status,Apple  battery service and recycling, and if you have an Apple Store or Apple Authorized Service Provider nearby, that’s a good option. Independent repair shops can also likely do this work; make sure they have plenty of experience with your device and offer a warranty for their parts and labor.Although it’s possible to  iPhones replace batteries yourself—refer to the iFixit site for instructions and links to replacement batteries—it can be finicky work, particularly in iPhones and iPads, and you may not save that much money in the end.


Sadly, particularly with an older iPhone, the damage from the bulging battery may prevent a repair from being worthwhile. The iPhone X pictured above still worked fine even though the swollen battery broke its screen, but it wasn’t worth the money to replace the battery and the screen for a 4-year-old iPhone x battery.In such cases, recycle the entire unit with the appropriate hazardous waste facility.