Brand: vivo
Manufacturer: vivo
Model: vivo 1901
Device: 1901
Android version: 11
Display ID: RP1A.200720.012 release-keys
Searching for signatures...
Switching to high-speed success!
Resetting FRP lock..
Backup saved as vivo_vivo 1901_15-02-2022_10-51-07.dump file
FRP lock is successfully reseted!