Hey guys, just wanted to ask. i got my phone from US right and I'm currently in asia- pacific, so how can you use the local network in asia, because i cannot use them, i can only use wifi connection. Do i need to jailbreak or something? Thx
You will need to jailbreak first so you can then unlock it. There are plenty of guides out there, including here
Unfortunately if you have updated to 4.1 (Check this by going to settings, general, about) your baseband (or modem firmware) will be unable to be unlocked at this time.