Dear Sifus, noob here. Just got my iPhone 3G from the UK.

iPhone Generation : 3G
Current Firmware : 2.1
iTunes Version : 8.01
Computer Platform : Windows XP SP2
Jailbroken Unit : No
Problem Encountered : New, Activated at the phone shop in UK. Problem is how to unlock to be used with Maxis ?? Is Jailbreaking and unlocking the same term?? Confused*@*
Steps Had Taken (list down) : n/a
Problem Screenshot (if any) : n/a
Other Info / Remark : Need help to unlock phone to use for Maxis.