: Try holding the Volume Down button (or both volume buttons) while connecting the USB cable to force the device into the correct BROM mode.
If you have a "hard brick," ensure the file in your firmware folder is the correct one for your device. 3. Change Connection Settings (The UART Protocol) sp flash tool error status ext ram exception
: Newer security updates may require specialized "Modified DA" files or specific Auth bypass protocols to successfully communicate with the bootloader. Troubleshooting Steps : Try holding the Volume Down button (or