Huawei P9 Lite Mini was officially announced in July 2017, Device released in September 2017Mobile Network Support and BandHuawei P9 Lite Mini have Dual, (Nano Sim) Card Slots,Huawei P9 Lite Mini support all GSM Based network providers. Huawei P9 Lite Mini mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 850,HSDPA 900,HSDPA 1900,HSDPA 2100,Huawei P9 Lite Mini also support LTE based 4G Networks Support