I recently bought a Samsung GoPhone and I have $30 on it already. I used to have another ATT monthly plan but since I barely used my phone, I just thought Id get a prepaid one. I have a Samsung phone from the first ATT plan, and I like it alot better than the GoPhone one, so can I use my old cell phone with my GoPhone plan & SIM card?
I actually just tried to use theSIM card in my old phone, and when I turn it on, it says it has the wrong SIM card in it, so is there a way I can get it to work with my old samsung?