Can somebody please help.
So I purchased a HTC one M7 from ebay. Turns out its not a UK version as expected although phone is unlocked I think as I can make phone calls on tmobile and it works on gsm. However I cannot update phone as I think to do this the phone needs activating as its a sprint phone originally however obviously in uk with no sprint sim I cannot activate. At least I think the phone needs to be activated to update not sure if there are anyother restrictions as update option not available like other htc one m7s . Anyway to activate it?