"WORLD FIRST" Y7 Prime 2019 Downgrade by Special FW + DISABLE ALL LOCK W/O DATA LOST

"WORLD FIRST" Y7 Prime 2019 Flashed with Special FW + Patch (for Downgrade Unsupported version) + DISABLE ALL LOCK W/O DATA LOST


Device First was to DUB-LX1
Firmware ver.: DUB-LX1 8.2.0.156(C432)


With EDL MODE TESTPOINT and my SPECIAL FW, Applied Patch and Downgrated to Supported Version, (loock Picture below) for All Operation, Imei Repair, Bootloader Unlock, itc...


Removed also all Block, like Pin/Pattern itc... w/o Data lost, (pict below)


FLASH by UMT QFIRE:





DISABLE ALL LOCK:





Thanks UMT TEAM for this best Qualcomm QFIRE TOOL