I have AT&T, if I take my sim card out of my 5s and put it in my 6+ will it work? I know in the past if you inserted an active sim it would work in any other phone.
Do you Get lte? Is the TMobile one unlocked?Yes, I bought a T-mobile 6+ and put in my AT&T sim card from my 5S. It works!
The sim from my AT&T 5s is now in my Verizon 6 Plus