Explore: Why does the iOS 15.4 update cause the problem of phone heating and battery consumption to worsen?

Recently, Apple released the official version of iOS 15.4. This version solves a pain point problem for iPhone 12 and 13 users. Now, users can unlock their iPhone with their face while wearing a mask. This feature is very practical and can eliminate the need to buy an Apple Watch.

However, after upgrading, many users found that the battery consumption rate was significantly accelerated, and the phone also became abnormally hot, which caused problems to the user's battery life experience.

Actually, this is because installing a new operating system on your iPhone automatically triggers many background tasks, including index rebuilding and battery recalibration, etc. These tasks can take hours or even days.

Not only will the power be drained by using it, but battery recalibration can lead to the illusion that the battery is draining faster, when in fact it is not. In addition, when a new version is released, a large number of application updates will occur, which coupled with the availability of many new features, may cause more consumption of the old phone.

The iPhone only needs a few days to be recalibrated and return to normal operation.

In every version, the battery life problem is a common problem. To help you solve this problem, I will share a few methods to reduce the stress of battery consumption by turning off some unnecessary options. This way, you can use your device better and for longer.

1. Turn off automatic refresh

When using the iPhone to download new applications, we will find that the phone will ask for some permissions, such as accessing the photo album, positioning, etc. In addition, if the background automatic refresh function is enabled, the phone will also consume a certain amount of power.

In the "Settings" menu of your phone, find the "General" option, and then click to enter the "Background App Refresh" settings. Here, we can choose to turn off this feature, which can effectively reduce unnecessary battery consumption and save power. This setting is useful for users who want to extend the battery life of their phone.

2. Turn on the battery protection function

This method is a measure to delay battery aging. When turned on, the battery will stop charging when it is charged above 80%, which can effectively prevent overcharging problems.

In addition, when we use the phone less frequently when we are out, we can turn on the "low power mode" of the phone, which can extend the battery life.

3. Adjust the brightness of the mobile phone screen

The mobile phone screen consumes a lot of power. In fact, we can save power by adjusting the brightness of the mobile phone screen.

Set it to "Automatic Brightness Adjustment" to extend the battery life of your phone and the long-term performance of the display.

Although the improvement in battery life is limited after adjusting the above three settings, it still has a certain effect. For those players who are having issues, I recommend trying these settings out as soon as possible.

I would like to introduce to you a very practical iPhone data management tool-Apple Data Management Tool. This tool is specially designed for Apple devices and can help users easily back up and transfer various data in iPhone, such as photos, contacts, text messages, etc. Not only that, users can also selectively back up data, and after the backup is completed, the data can be previewed and exported online. Using Apple data management tool, you can easily transfer data from one iPhone to another new iPhone, which is undoubtedly the best data transfer tool when you change to a new phone. Whether you are backing up or transferring data, Apple's data management tools can help you do it more easily and conveniently. If you are still worried about backing up and transferring data, you might as well try Apple's data management tools!

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