đŸ’¡ : If fastboot oem edl returns an "unknown command" error, your device's bootloader might still be locked or the command is restricted by the current firmware version. To help refine these steps,
: Unlocking the bootloader performs a factory reset. Back up everything. vivo-fastboot-bootloader-unlock-reboot-fb-to-edl
The screen will go black. The PC should detect it as "Qualcomm HS-USB QDLoader 9008". : đŸ’¡ : If fastboot oem edl returns an