Vivo Y12 (vivo 1904) Remove Screen Lock,
- Format Mrt tool
- Select Boot Vivo Y83
- device off fully
- connect device usb cable
- without any kye press
- wait sum time operation success
- device on and frp bye pass
- setup next without wifi option wifi skip
- add any password and finger add
- device auto back full setup
- conect wifi and next add your password
- Operation Done
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