The tool should detect the phone and begin the flashing process automatically.
: Once the progress bar shows "Passed" or "Success," disconnect the device and power it on. The initial boot may take several minutes. Safety Warnings
: Flashing official firmware will erase all user data .
: Launch the SPD Upgrade Tool , click the "Load Packet" (gear icon), and select the downloaded .pac firmware file.
: Always use firmware that matches your region and is at least the same or a higher version than currently installed to prevent security-related bricks. Resources
Hold the button and connect it to your PC via USB.
To restore a dead or bootlooping device, follow these general steps:
The tool should detect the phone and begin the flashing process automatically.
: Once the progress bar shows "Passed" or "Success," disconnect the device and power it on. The initial boot may take several minutes. Safety Warnings
: Flashing official firmware will erase all user data .
: Launch the SPD Upgrade Tool , click the "Load Packet" (gear icon), and select the downloaded .pac firmware file.
: Always use firmware that matches your region and is at least the same or a higher version than currently installed to prevent security-related bricks. Resources
Hold the button and connect it to your PC via USB.
To restore a dead or bootlooping device, follow these general steps: