Spice Mi-549 Dual Sim was officially announced in November 2014, Device released in November 2014Mobile Network Support and BandSpice Mi-549 Dual Sim have Dual Card Slots,Spice Mi-549 Dual Sim support all GSM Based network providers. Spice Mi-549 Dual Sim mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 1900,HSDPA 2100,comes with network handling support with Network settings and work offline with