REFERENCE VIVO Y91C (1820) PASS & FRP NO NEED TP AND BOOTKEY DONE

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VIVO Y91C (1820) PASS & FRP NO NEED BOOTKEY & TP DONE

Procedure :
open UT
select VIVO
Search model vivo y91c
brom / EDL
Select [PRELOADER] FACTORY RESET + FRP
Turn off phone
insert usb
done