At&t gave me the unlock code for my S4. I unlocked it (I think) using an old inactive tmobile sim. Is there anyway to tell if my S4 is unlocked without using another carrier's sim card? When I insert the old tmo sim, I get a "sim card not provisioned" error message. Although I don't get the...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.