This Android/Windows device is designed to function specifically with the current Android/Windows OS installed on it. Any alterations such as upgrades, modding with custom ROMs, rooting or flashing the Android device with other firmware will automatically void the device's warranty.
5.5 inch HUAWEI Mate S 4G Phablet Android 5.1 Hisilicon Kirin 935 64bit Octa Core 2.2GHz 13.0MP + 8.0MP 3GB RAM 64GB ROM FHD Screen
Display: 5.5 inch 1920 x 1080 FHD Screen（402 PPI）
CPU: Hisilicon Kirin 935 64bit Octa Core ( 4x1.5GHz, 4x2.2GHz )
System: Android 5.1+ EMUI 3.1
RAM + ROM: 3GB RAM + 64GB ROM
Camera: Back camera 13.0MP with flashlight and auto focus + front camera 8.0MP
By long pressing the fingerprint area, you could unlock the screen, pick up your phone calls, take photos etc.
Sensor: Gravity sensor, Accelerometer, Proximity sensor, Light sensor, Geomagnetic sensor, Gyroscope, Hall sensor and Fingerprint sensor
Features: GPS, AGPS, Glonass
SIM Card: Dual SIM dual standby, Dual Nano SIM
2G: GSM 850/900/1800/1900MHz
3G: WCDMA 850/900/1900/2100MHz
Note: Nano SIM card and TF card cannot be used together, because they share the same space of card slot.
2. Note: This smart phone is designed only to work with the current Android/Windows OS installed in it. Any alterations such as upgrades or flashing a newer version will void the warranty.
3. The stated ROM amount shows the maximum available ROM with nothing installed. However, the Android/Windows OS and pre-installed software from the manufacturer will occupy some of this ROM. The available ROM on the device will therefore be slightly less than the ROM listed.