Lava X12 was officially announced in June 2016, Device released in June 2016Mobile Network Support and BandLava X12 have Dual Card Slots,Lava X12 support all GSM Based network providers. Lava X12 mobile device support 2G Band Frequency at GSM 900,GSM 1800 and Hight Speed 3G Network Band at HSDPA 850,HSDPA 900,HSDPA 1900,HSDPA 2100,Lava X12 also support LTE based 4G Networks Support at Frequency level LTE 1800,LTE 850,LTE 2300, (Unofficial),comes with network handling