C CatzDog New member Aug 20, 2016 1 0 0 Visit site Aug 20, 2016 #1 I have a Samsung S4 and my phone is already on a T-Mobile Network and all the sudden it will not let me make calls.. it says "Not registered on network" how do i fix this...
I have a Samsung S4 and my phone is already on a T-Mobile Network and all the sudden it will not let me make calls.. it says "Not registered on network" how do i fix this...