Can you buy a iphone at O2 and use a simpliscity sim card in the iphone in need unlocking it?
Answers: I was within your situation as well! I thought I undermined my phone when I tried to unlock it (DONT TRY UNLESS YOU ARE EXPERIENCED), but I only changed the baseband. I didnt know what to do so I search for help and found this ex-devteam guy who help me unlock my iPhone, answered my questions and even emails me updates when they are out (1.1.4 UNLOCK TOO!). I owe this guy abundantly, and for about 20$ he do anything LOL http://cgi.ebay.com/ws/eBayISAPI.dll?Vie...no, you own to get a specific card from o2 and a contract next to them in charge to make it work. iphone doesnt work beside any other sim card