How does iPhone11promax decrease from ios16 to 15.7

Many iPhone 11 users said that after upgrading their phones to iOS16, there were many problems, including but not limited to: significantly worse battery life and severe fever. In this case, there must be many small partners who want to change back to the original iOS 15.7 version. How can the iPhone 11promax be reduced from IOS 16 to 15.7 at this time? Don't worry, Xiao Bian has put it down! Come and see!

How does iPhone11promax decrease from IOS 16 to 15.7? How to reduce iPhone11promax from ios16 to 15.7:

After updating iOS16, you can return it to iOS15.7, but you should pay attention to the following:

1. Complete the data backup of the whole machine before operation to avoid data loss due to unexpected circumstances.

2. The data backed up by iOS 16 cannot be restored to iOS 15.7 system. If you do not create a backup before installing the beta version of iOS 16, it is recommended to continue using the iOS 16 Beta.

3. Data degradation cannot be guaranteed.

How to return iOS15.7 to iOS16

1. Click General

Open the phone, click Settings, and then click "Universal".

2. Click Restore iPhone

Go to the general page and click "Transfer or restore iPhone.".

3. Click to erase the contents and settings

Enter the transfer or restore iPhone page and click "Erase all content and settings.

4. Enter password

Finally, enter the password to restore the old system.

There are still many problems with iOS 16.0, which is Apple's responsibility. Subsequent upgrades may solve many problems with the new version, which is difficult at present. So downgrade to iOS 15.7 may be the choice of many iPhone 11promax users. This is also a very normal thing.