[Android] QPST, Solution BL Lock, brush recovery, backup system, root, brush frame.

1. Qpst Brush to Qpst 1.9 Factory version, this version of the bootloader is locked: bootloader locked. Other versions do not re-lock, only relocked, cannot restore the original locked, and cannot be upgraded.
2. Upgrade to the latest version. Currently 3.5.388 stable
3. Unlock bootloader (get unlocked file first)
4. Swipe into temporary TWRP
5. Backing up the default backup area
6. Backing up the default +efs+firmwork zone
7. The trial reverts to the default backup.
8. Restore success. (The backup file will be backed up to the computer for later use, whether it is unsuccessful or successful).
9. Import the backup file into the computer backup via the Advanced OPTION-->ADB File Manager of tool all in one.
10. Drag the Titanium Backup folder into the/sdcard/of ADB file Manager.
11. Swipe in the Magisk to get root privileges. or R5supersu, where Magisk is being brushed.
12. The Android/apks file is copied into the root directory via ADB files Manager.
13. Install titanium Backup to restore important data.
14. GAPPS

[Android] QPST, Solution BL Lock, brush recovery, backup system, root, brush frame.