How to restore Apple's mobile phone information after it is repaired?

Restart the device and check if icloud backup is turned on.

1. Restart the device: You can restart the Apple mobile phone, which can solve the problem of fixed information of the Apple mobile phone.

2. Check whether icloud backup is turned on: When icloud backup is turned on, data can be recovered through icloud backup to solve the problem of fixed information of Apple's mobile phone.