Use only as a last resort for hard-bricked devices (erases IMEI). Step 4: Initiation
Before starting, ensure you have the following ready to prevent "bricking" your device: Download SPFlash Tool version 5.2404.00.000
A: No. SPFlash Tool works at the preloader/BROM level, which is lower than the bootloader. It can flash locked devices, but flashing an unsigned preloader will brick the phone if the bootloader is locked. Use only as a last resort for hard-bricked
: Always back up your data before flashing, as certain modes like "Format All" will erase everything on the device. Download SPFlash Tool version 5.2404.00.000