What should I do if my iPhone 15 Pro loses power after upgrading to iOS 17.4?

php Xiaobian Yuzai has brought you the latest tips to help you find a solution when your iPhone 15 Pro loses power quickly after upgrading to iOS 17.4. As the operating system is upgraded, battery life sometimes decreases, but don’t worry, we will teach you how to optimize settings to extend battery life and make your iPhone15 Pro last longer!

Although the official version of iOS 17.4 is mainly open to sideloading applications in the 27 EU countries, many new features have been added after users of the Bank of China updated to iOS 17.4. For example, when calling out Siri, you don't need to say "Hey Siri", just shout "Siri"; the offline download of the map that comes with the iPhone has been opened; the iPhone 15 series can directly check the number of battery charging cycles in Settings - Battery. Battery production date and other information; the stolen device protection function has added a new menu page, users can customize the function in more detail; there are also new emojis, new Apple Podcasts dictation text, and include iPhone additional features, bug fixes, security updates, and more.

In terms of battery life, the official version of iOS 17.4 also performs very well. The following are the actual battery life measurement results of each model after upgrading to iOS 17.4:

It can be seen from the test results that most models have improved their battery life after upgrading to the official version of iOS 17.4. Especially iPhone 15, with a healthy and full battery, the longest battery life reaches 10 hours and 48 minutes. However, in comparison, when the iPhone 13 is running iOS 17.4, the battery life is significantly reduced compared to the previous generation system.

Some users said that the iPhone 15 Pro lost power very quickly after upgrading to iOS 17.4. This is generally unlikely. If you also encounter the problem of iPhone 15 Pro losing power quickly after upgrading to iOS 17.4, you might as well try using repair and flashing. After repair, it will most likely be improved.

In addition, you can also make the following settings to extend the battery life:

1: Turn off real-time activities

Real-time activities can allow applications to be on the lock screen Or dynamic island real-time update notifications, especially in iOS 17, real-time activities are used more frequently than before. Coupled with the always-on screen function of iPhone 14 Pro and iPhone 15 Pro models, power consumption increases significantly. Open Settings - Face ID & Passcode, enter the lock screen password and then scroll down. Under the Allow access while locked column, turn off the switch next to Live Activity.

2: Delete lock screen and home screen widgets

Apple has introduced interactivity in iOS 17, and you can perform some operations directly on the lock screen interface without opening the software. Therefore, it is recommended to delete unnecessary widgets to save power.

Three: Turn off real-time voicemail

Real-time voicemail can transcribe the caller’s voice message in near real-time. Since this function is displayed directly on the lock screen, it is best if you want battery life. Turn off this feature. Just open Settings-Phone-Live Voicemail and turn off the switch.

Four: Turn off close-range AirDrop

When two iPhones with iOS 17 system are relatively close, the AirDrop transmission protocol based on close range will be activated. If this function is continuously triggered, , the battery will run out quickly. It is best to go to Settings-General-AirDrop and then turn off the function.

5: Disable tactile feedback

This function will provide vibration feedback when using the keyboard, and will also increase battery consumption. This feature can be turned off in Settings - Sound & Touch - Keyboard Feedback.

6: Turn off the always-on display (applicable to iPhone 15 Pro)

As the name suggests, the always-on display can display information such as time and notifications on the screen after locking the screen. Although the refresh rate is only 1Hz, it will still increase power consumption. The method to turn it off is Settings-Display & Brightness-Always Display and then turn it off.

Seven: Use static wallpapers

There is no doubt that animated wallpapers will consume more power than static wallpapers, so if you want your phone to last longer, it is best to choose static wallpapers. wallpaper.

Eight: Use focus mode

The iPhone’s focus mode can significantly reduce the number of notifications received. Fewer notifications mean fewer times the screen is lit. At the same time, the focus mode can also set which applications can send notifications and when, thus avoiding unnecessary notifications and not missing important messages. Just open Settings-Focus Mode and customize your own settings.

9: Limit the time and frequency of an application’s access to location information

Restricting an application’s background positioning permissions can also extend battery life. You can customize application permissions through Settings-Privacy and Security-Location Services. .

10: Restrict apps from using Bluetooth

In addition to location information, restricting apps’ Bluetooth permissions can also extend iPhone battery life. Open Settings-Privacy and Security-Bluetooth to customize Bluetooth permissions.

11: Turn on low power mode

There is no need for too many manual settings. Low power mode is the most obvious way to improve battery life. This feature can be turned on in the Control Center, Settings - Battery, or directly through Siri. You can also set the battery to automatically turn on at a specific power level.

Twelve: Manage high power-consuming applications

Open Settings-Battery to see battery usage statistics. Here you can see which software consumes more power. You can uninstall the ones you don't need very much, and you can limit background activities if you really need them.

13: Limit background activities

Even if many applications are not opened, they will be refreshed in the background, so limiting background activities is also very useful to improve battery life. It can be managed in Settings-General-Background App Refresh.

Fourteen: Lower the screen brightness

This is a very useful method, but it may reduce the user experience. It is recommended not to play with the phone under the sun.

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