How does iPhone 12 promax decrease from IOS 16 to 15.7

Recently, many small partners have encountered bugs when using ios16. At this time, they want to return to the previous system ios15.7. This is a normal thing, because ios16 does encounter many unsatisfactory things when using it. For example, the battery life is not as long as before, and the mobile phone is seriously hot. However, many iPhone 12promax partners do not know how the iPhone 12promax dropped from IOS 16 to 15.7. At this time, the editor will help you!

How does the iPhone 12 promax decrease from IOS 16 to 15.7? How to reduce iPhone12promax 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.

After the official release of the iOS16 system, more than 20 iPhone devices can be upgraded to the iOS16 system, and even many small partners have upgraded at the first time, and then they regret it. However, as long as the iPhone 12 promax is reduced from IOS 16 to 15.7 as described above in the mini editor, you can easily downgrade it!