Aug 7, 2013 #1 K KYgirl New member Aug 7, 2013 0 0 0 T-Mobile SIM card? I am wanting to buy a used phone and am not sure what network it is from and desperately need wifi calling since I have no signal at my backwoods house location, only wifi. Please help.
T-Mobile SIM card? I am wanting to buy a used phone and am not sure what network it is from and desperately need wifi calling since I have no signal at my backwoods house location, only wifi. Please help.