Supports 3G networks (limited or no 4G support depending on the regional variant) and standard Wi-Fi/Bluetooth.
Try a different USB port or reinstall the VCOM drivers. sanno i7 plus flash file firmwae mt6580 update stock rom
Fixes "Unfortunately, Settings has stopped" and other system app crashes. Prerequisites Supports 3G networks (limited or no 4G support
Power off your Sanno i7 Plus completely. While the phone is off, connect it to your PC via USB. (On some MT6580 devices, you may need to hold the Volume Down or Volume Up button while connecting). sanno i7 plus flash file firmwae mt6580 update stock rom