I have a Captivate and I believe I found it. I don't have another network provider sim to put in. I tried the #0111*unlockcode# with and without my AT&T sim in. It returns "Not registered on network" if I try without a sim card in. If I try with the sim card in it says running ussd code and then says "Rejected".
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer? | Terms of Service