There are two primary official methods to update your device: through the phone itself or using a PC-based tool provided by the manufacturer. Method 1: Firmware-Over-The-Air (FOTA)
Before updating, you need to know what you are running. To check your current version:
: Install the tool on your Windows PC and launch it. Connection : Connect your Handy T700X to your computer via a USB cable.
Click one of our contacts below to chat on WhatsApp