HTC Desire 600 was officially announced in May 2013, Device released in June 2013 HTC Desire 600 made under Desire.Mobile Network Support and BandHTC Desire 600 have Dual Micro SIM Card Slots,HTC Desire 600 support all GSM Based network providers. HTC Desire 600 mobile device support 2G Band Frequency at GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 900,HSDPA 2100, WCDMA,comes with network handling support with Network settings and work offline