Tested Vivo y91c frp unlock done

[ferdausahmed]

Operation : Generic ADB FRP Reset
Searching for Device...Found
Brand : vivo
Model : vivo 1820
Product : k62v1_64_bsp
Device : 1820
Andriod Ver. : 8.1.0
Patch Level : 2019-01-05
Bootloader : unknown
Build ID : O11019 release-keys
Build Date : Tue Jan 22 17:42:05 CST 2019
Resetting FRP Lock...Done
Operation Finished.
UltimateFRP Ver. 0.4