how to vivo y91i 1820 pin pattern frp unlock without a dongle - TECH&TIPS NEWS

Sunday, October 25, 2020

how to vivo y91i 1820 pin pattern frp unlock without a dongle

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 vivo y91i 1820 pin pattern FRP unlock one click with MRT 3.19 free tool no need isp pinout


hi friend today I will share with you how to unlock Vivo y91i 1820 pin pattern FRP unlock one click with MRT 3.19 free tool (no need to online)

this tutorial was only your Vivo y91i 1820 only
first, download and install MRT 3.19 working without a dongle
then install mtk Mediatek driver
now open MRT 3.19
select Vivo tab
select mobile options model y3
port auto
on the operation options select format unlock
Click start
switch off Vivo y91i 1820 pin pattern password-locked mobile
connect USB with your Vivo y91i 1820 without pressing any key

if you see like this
you are done

  Make Sure your Mobile have power...

>>> Searching Mobile Com Port...

    Get Mobile Port:  COM10

>>> Driver Identifying name: 

    MediaTek USB Port_V1632
>>> ÊÖ»úÁ¬½ÓÕý³£...
    CPU_NAME: MT6765
>>> Reading Mobile Hardware info...Success
    HW_Inf:  8A00    SW_Inf:  CA00
>>> Searching Mobile Com Port...
    Get Mobile Port: COM42
>>> Driver Identifying name: 
    MediaTek USB VCOM (Android)
>>> try into Meta Mode...success
    Reading Mobile Base Info...
    CPU_TYPE:mt6765,S01
    Bulid_Time:Sun Apr 12 10:48:31 CST 2020
    Base_Ver:CPH1909_11_A.37_200412_bbb2336d    Soft_Ver:    factory reseting...
    rebooting...
    all is done!!!

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