When searching for the best software build, ensure it includes these essential features:
Go to Menu > Tools > USB Upgrade , select the file, and press Start. Warning: Do not turn off the power during this process. Troubleshooting Common Issues
Place the .bin firmware file in the root directory.
Always save your current Dump.bin file to a USB drive before flashing new software. Format USB: Use a FAT32 formatted USB stick.
This usually means the software is not signed for your specific brand. You may need to use a GX6605S Loader tool via a PC and an RS232 cable to force the installation.
