hey all this is my first gsm phone and coming from cdma i know that you needed stock rom to activate, does this apply to t-mobiles sim cards as well?
also my girl has a t mobile sim card from when she had t mo a few years back will that work with my phone or are there new 4g only sim cards etc?
also my girl has a t mobile sim card from when she had t mo a few years back will that work with my phone or are there new 4g only sim cards etc?