Developer's DescriptionBy RoadersterGPS Link : 1,2,5...GPS Link : 1,2,5GSM Band : 850,900,1800,1900LTE Band : 1,2,3,4,5,7,8,11,12,13,17,18,19,20,21,25,26,28,29,30,32,38,39,40,41,42,66TD-SCDMA Band : a,e,fWCDMA Band : I,II,IV,V,VI,VIII,IX