Why is the iPhone battery draining fast after updating it to iOS 16?

You are not alone if your iPhone’s battery is depleting more quickly after updating to iOS 16. You can learn everything you need to know about iOS 16 battery drain and how to stop it here. According to Apple, iPhones frequently experience decreased battery life after receiving new iOS updates. Even while this is common, iOS 16 is draining batteries much more frequently than any other iOS upgrade.

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The issues in iOS 16 are still being rectified. Apple has informed everyone that this is the case. A fresh iOS 16 upgrade is imminent. A new update might be coming to your iPhone 14 Pro sooner than other users.

You are not alone if your iPhone’s battery is depleting more quickly after updating to iOS 16. You can learn everything you need to know about iOS 16 battery drain and how to stop it here. According to Apple, iPhones frequently experience decreased battery life after receiving new iOS updates. Even while this is common, iOS 16 is draining batteries much more frequently than any other iOS upgrade.

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The issues in iOS 16 are still being rectified. Apple has informed everyone that this is the case. A fresh iOS 16 upgrade is imminent. A new update might be coming to your iPhone 14 Pro sooner than other users.

If you installed iOS 16 this week, you might have noticed that your iPhone’s battery is depleting more quickly than you remember it did before.

There are a number of reasons why you might find your battery depleting a little bit faster in the days after the update, despite the fact that you might be quick to blame the update itself. Below, we’ve provided a few causes and solutions.

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iOS 16 Battery Drain

Battery Drain after updating your iOS is expected in most iPhones. This usually happens because the new iOS is working in the background a lot. Updates like iOS 16 are massive updates for your iPhone. Your iPhone will take a few days to return to normal battery usage. iOS 16 will categorize all files on your iPhone. This includes your photos, apps, documents, etc. This tends to cause a battery drain.

With iOS 16, the battery drain is more than usual. iPhone users have also complained about this on Reddit, Twitter, and Apple Forum. iPhone 12 or above have been known for their amazing battery backup. But even these iPhones are facing massive battery drains. However, there is no accurate solution to this problem.

While reading all the battery drain problems, we came across a few solutions you can try. I tried these solutions on my iPhone, which worked. Here is how to fix the iOS 16 battery drain.

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How to Fix iOS 16 Battery Drain?

iOS 16 Battery Drain & 3 Best Ways to Fix it

If your iPhone battery is draining quickly after updating to iOS 16, there are some hacks you can try. These will help in preserving your battery drain. Here is your answer to how to fix iOS 16 battery drain.

1. Update Apps

iOS 16 Battery Drain

One of the reasons why our iPhone might be losing its battery faster than usual is because of outdated apps. When you update your iOS, most apps do get updated automatically. But some might need to be updated manually. Here is how you can update all apps on your iPhone.

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1. Go to App Store.

2. Tap on your Profile.

3. Now, tap on update all apps.

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Updating all your apps will reduce your battery drain significantly.

Also, read How do I activate the DFU mode on an iPhone or iPad?

2. Update Photos App

iOS 16 Battery Drain

Updating your Photos app has helped many iPhone users reduce battery drain. This might be because the new iOS 16 rearranges your photo gallery. Using the Photos app that is incompatible with the new iOS will cause your battery to drain faster. You can do this by going to App Store> search for Photos app> tap on Update.

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3. Factory Reset iPhone

iOS 16 Battery Drain

If you are unable to fix your iPhone’s battery drain after updating to iOS 16, try doing a factory reset. Before doing a factory reset, make sure to back up your data.

1. Go to Settings.

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2. Tap on General.

3. Tap on Transfer or Rest iPhone.

4. Now, tap on Erase all Content and SettingsEnter your passcode to complete the process.

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This will reset your iPhone by removing all information and settings.

Also, read What is the best way to clean my mousepad?

iOS 16 Photos App

iOS 16 Photos and Camera Guide Feature


The Photos app on your ‌iPhone‌ applies advanced machine learning and image-recognition algorithms to your photos and videos. The ‌Photos‌ app uses the A-series chips in the ‌iPhone‌ to run these complex operations and consumes battery life.

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On ‌iOS 16‌, specifically, a new feature automatically surfaces duplicate photos in your photo library. This new feature uses on-device processing to go through the thousands of pictures on your device and identify possible duplicates, and this process can be time and battery-consuming.

The more photos and videos you have, the longer it will take for the categorization process to complete. As Apple suggests, the best course of action is to leave your ‌iPhone‌ plugged in overnight while connected to Wi-Fi. This will allow the ‌‌Photos‌‌ app to curate your photos and videos while on connected power, which should alleviate some strain on the battery. The process can take several days, if not weeks, depending on how big your library is.

Spotlight Search Indexing

ios 15 spotlight photos search


Spotlight search on your ‌iPhone‌ is a powerful way not only to search for apps and contacts, but it’s also a place where you can search for content within apps, such as emails, messages, maps, ‌Photos‌, and more.

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To provide search results for content within your apps, your ‌iPhone‌ needs to index all of the content within all your apps using on-device processing, which consumes battery life. This can be a long and non-trackable process that happens in the background as you use and charge your ‌iPhone‌.

While there is no way to track the process, you may be able to make it easier. Within Settings -> Siri & Search, you can disable the ability for Spotlight to search within individual apps. If there’s an app that perhaps you don’t want to be indexed, you can disable “Show Content in Search” to stop your ‌iPhone‌ from indexing that app, which could help save some battery life.

Your Apps Need to Be Updated

App Store Icons


Apps are essential to the ‌‌iPhone‌‌, but automatic updates to apps you have installed can have an impact on battery life. Especially after a major update like ‌iOS 16‌, apps still need to get updated to support new technologies and the latest operating system.

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In the coming days and weeks, developers will slowly update their apps to support ‌iOS 16‌ and its new features. Apps that are outdated and that have not been updated for new technologies in ‌iOS 16‌ may cause some battery drain since they’re possibly using older tools and code.

A Good Old Restart and Checking on Battery Health

battery life ios 16


It’s always worth simply restarting your ‌iPhone‌. Sometimes after a major update, your ‌iPhone‌ could be glitched and bugged out, and a simple restart could resolve it and bring your battery life back to normal.

Another thing to remember is that the ‌iPhone‌’s battery, like all lithium-ion batteries, loses capacity over time. On Your ‌iPhone‌, open Settings and tap through to Battery -> Battery Health, where you’ll see how much of your original ‌iPhone‌’s battery capacity you have left. iOS will warn you if your battery needs to be replaced, so it’s another point to keep in mind when thinking about your ‌iPhone‌’s battery life.

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Conclusion

Your question regarding iOS 16 battery drain is been resolved. Update your apps, if you can. Outdated apps may contribute to battery drain. To lessen battery use, you can also factory reset your iPhone. We’ll continue to develop new, simple solutions for all things technological. Keep visiting thetechxp for more information!

Why does my iPhone’s battery drain quickly?

iPhone Batteries are consumables that tend to be consumed over some time, leading to poor performance in terms of power support. There have some solutions about iPhone’s battery drain quickly below:

Why is my iPhone battery draining so fast? My battery health is still 100%.

This could be a result of multiple things. I’ll put what has been the most common to least common in cases. Just kidding, They’re all very common and you are 100% likely to have it caused by at least 1 of these things.

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Does iOS 16 drain more battery?

Here are the 10 tips to prolong your iPhone’s battery lifespan so you don’t run into performance issues.
Check Your Battery’s Health. …
Enable Optimised Battery Charging. …
Reduce Brightness. …
Use Auto-Brightness. …
Reduce Auto-Lock Time. …
Use Wi-Fi When Possible. …
Use Low Power Mode. …
Don’t Use iPhone in Extreme Temperatures

Is it true that Apple is inserting “battery draining” code into their iOS?

Apple DOES upgrade features in ways that sometimes use significantly more power.
A new OS version might pop up a menu faster or slide from one app to another more smoothly. It might check the network for messages more often. Etc.

Has your iPhone been draining battery quickly since the last OS update? What to do?

Thanks for the A2A.
I wouldn’t know if the recent iOS updates would have drained my battery quickly. I keep my iPhone plugged in as much as possible to minimize the cycles it uses, and I almost always have it install the updates at night. Usually whatever the update needed to do is done by the time I take it off the charger.

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How do I fix an iPhone battery draining fast?

The battery is NOT yet calibrated because you just replaced it. You need to fully charge and fully discharge the battery 3 times so that the battery is fully calibrated and shows a more accurate battery percentage meter… on top of that, the operating system needs to get used to the battery and so it can read it better and give a more accurate measure. So use the phone and wait several days or weeks.

Why does the iPhone battery run out fast?

Here are the 10 tips to prolong your iPhone’s battery lifespan so you don’t run into performance issues.
Check Your Battery’s Health. …
Enable Optimised Battery Charging. …
Reduce Brightness. …
Use Auto-Brightness. …
Reduce Auto-Lock Time. …
Use Wi-Fi When Possible. …
Use Low Power Mode. …
Don’t Use iPhone in Extreme Temperatures

After updating to iOS 16, my iPhone battery is draining very fast. How can I improve the battery life now?

You who have an iPhone may already know that there are lots of different settings that you can choose to have running in the background without noticing them. This can be things like location-based services or apps that are automatically updated. Although some of these are superb to have, there are many services that just eats battery life. If you switch off some functions that you do not need, the battery life can instead be improved.

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How do I get better battery life from my iPhone?

Short Answer: You can’t keep an iPhone battery health (or the health of any rechargeable battery, for that matter) at 100%.
Longer Answer: All batteries start to degrade from the moment they are manufactured. The only thing you can do is slow down the rate of degradation. For an iPhone this means keeping it plugged in as much as possible. 

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