I have just got a S5 phone off trade me and no where in the listing did it state it was a Verizon branded phone I have put in my 2DM sim but I can not get any mobile data to work have tried manually entering settings under APN but no luck. Even if I can get data to work on 3G would be fine. Or can I flash the ROM to unbranded or a 2DM version. phone model g900v