Capture existing firmware partitions or QCN files (containing critical network information) before making major changes.
Disconnecting the USB cable during the flashing process can result in a permanent "hard brick". qfl tool 2021
Download the latest QFIL or QPST (Qualcomm Product Support Tool) package, which includes QFIL. Extract the zip file to an easily accessible folder. qfl tool 2021
Click "Load XML" to select rawprogram0.xml and then the patch0.xml file. qfl tool 2021