This usually means the file is intended for a different hardware revision of the GM220-S. Manufacturers often use the same model number for slightly different internal chipsets. Verify your device's Hardware Version on the status page.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Firmware Gm220-s