is it possible to use an iphone and unlock or jailbreak it then use my t-mobile sim card with it...? if it is, how do you do it?! anything would help! thanks!
Yes you can unlock the Apple I-Phone and jailbreak it,You can get the Remote unlock service from the site Classicunlocking.com and get the Jailbreaking service from the site Idownloadblog.com/jailbreak/ and jailbreak it...You can unlock i-phone and use with any GSM Network Sim card like T-Mobile Sure it will work.