Download the latest QFIL or QPST (Qualcomm Product Support Tool) package, which includes QFIL. Extract the zip file to an easily accessible folder.
Revive "hard-bricked" phones that no longer power on normally but are still recognized by a PC as "Qualcomm HS-USB QDLoader 9008". qfl tool 2021
Obtain the specific stock ROM for your exact phone model. Flashing the wrong firmware can lead to permanent hardware damage. How to Use QFL/QFIL for Android Repair Download the latest QFIL or QPST (Qualcomm Product
Capture existing firmware partitions or QCN files (containing critical network information) before making major changes. qfl tool 2021