: If your phone is a hard brick, you may need to select "Format All + Download" from the dropdown menu. This wipes everything and is a last resort. Be aware that using this option will almost certainly wipe your IMEI numbers, which are required for calls and cellular data. You will need to have a backup of your NVRAM or be prepared to restore your IMEIs at a service center later.
The SP Flash Tool features a dropdown selection box with three critical options. Choosing the wrong option can erase your device’s unique network identity (IMEI): oppo+a37m+sp+flash+tool+top
Decompress the firmware package on the computer. Locate the scatter file, which typically ends in _Android_scatter.txt . : If your phone is a hard brick,