Flashing will wipe all user data, so backing up files is strongly recommended. How to Use Qfl Qualcomm Flash Loader V1.0
QFIL is not an everyday tool. It is reserved for scenarios where standard recovery methods have failed: Qfl Qualcomm Flash Loader V1.0
: Recovers "soft-bricked" devices that are stuck in boot loops or cannot start normally. Flashing will wipe all user data, so backing
drivers, which allow the computer to communicate with the phone in EDL mode. QPST Tool Suite : QFIL is usually accessed through the installation folder. Stock Firmware drivers, which allow the computer to communicate with
: Ensure drivers are correctly installed and the device is firmly in EDL mode. In some cases, "test points" on the device hardware must be shorted to force EDL mode.
But be warned: With V1.0, there is no safety net. A PROGRAM command sent to the wrong LBA (like mmcblk0p1 ) will destroy the PBL region instantly. No confirmation. No undo.