Setup

Root permission
You need to grant root first.
* Magisk
You can grant root access directly in the popup window when clicking the permission card.
* KernelSU/APatch
You need to grant root access manually in their manager first, then restart DataBackup.
Custom su file
For some devices, su file may not be named su, so you can edit it manually. Just remember to restart DataBackup to make it work.

