In SP Flash Tool, click next to the "Download-Agent" box and select your custom file. 2. Verify Your Firmware Version
Not all versions are created equal. Newer versions (v6.x) sometimes enforce stricter security checks that trigger this error. sp flash tool error status ext ram exception
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) In SP Flash Tool, click next to the
You are attempting to flash a ROM that wasn't designed for your specific sub-model or hardware revision. In SP Flash Tool