Huawei MediaPad M1 8.0 was officially announced in February 2014, Device released in March 2014Mobile Network Support and BandHuawei MediaPad M1 8.0 have Yes Card Slots,Huawei MediaPad M1 8.0 support all GSM Based network providers. Huawei MediaPad M1 8.0 mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 900,HSDPA 2100,Huawei MediaPad M1 8.0 also support LTE based 4G Networks Support at Frequency level