The tool will show a red bar, followed by a yellow progress bar. Once finished, a 'Download OK' green tick will appear. Common Issues and Solutions
Press and hold the designated Boot Key, then immediately connect the phone to your PC using the USB cable. Step 5: Start the Flashing Process Digit 4g E2 Pro Flash File
Once the computer detects the phone, click the (Start Downloading button) in the SPD Upgrade Tool. The tool will show a red bar, followed