Selected model: Vivo V2111 (Vivo Y21 (2021))
Operation: Erase FRP
Software version: 6.3
Host Power Off... OK
Switch virtual port to NONE... OK
Connect Type-C to HUB... OK
Host Power On... OK
Connect phone to [BOX or PC] in PRELOADER Mode
Waiting for device... OK
Driver: [MediaTek...