Maxx MSD7 MX9i was officially announced in June 2014, Device released in June 2014Mobile Network Support and BandMaxx MSD7 MX9i have Dual Card Slots,Maxx MSD7 MX9i support all GSM Based network providers. Maxx MSD7 MX9i mobile device support 2G Band Frequency at GSM 900,GSM 1800 and there is no 3G Network Band Support,comes with network handling support with Network settings and work offline with flight Mode. Device Body Design and Display Maxx MSD7