QFil Flash Tool

 

How to Bypass FRP Vivo Y91 with QPST QFil Flash Tool

    QFIL Flass Tool Details

    Then download and extract the Qfil tool


    Open the Tools folder and run Qfil.exe


    Tick Flat Build


    From the Select Programmer Path tab, click Browse


    Choose prog_firehose_ddr fwupdate.mbn



    Then click on Load XML

    Select the RawProgram0.xml and Patch0.xml files


    Open Device Manager on your PC
    Now turn off your Xiaomi Mi 8 Lite
    Put your device in EDL mode
    Press and hold the VOL – and Power key together until you see the Qualcomm QDLOADER 9008 port on your phone.
    Return to the Qfil tool




    Select Comfort by clicking on the Select Port tab

    Now click on Tools tab
    Then select Partition Manager =>> OK

    It will take some time to read your device partition table
    Once done, you will get the partition details of your phone

    Scroll down and select USERDATA partition Right click on USERDATA partition and select Manage partition data

    Click on Erase =>> Yes 
    this will erase the userdata partition of your phone
     once you get the success message 
    disconnect and power on your Vivo Y91.