A CDMA phone shouldn't need to be unlocked. It normally isn't "locked" in the first place, unless it is still under the original contract with Verizon or Sprint services.
If it IS still under contract, it is illegal for you to use it on another carrier until you have finished your contract or paid your contract early conclusion penalty fee.
To unlock your iPhone with you Tmobile SIM card I would suggest you goto easyiphoneunlocker.com they have a very easy to use tool to unlock and jailbreak your iphone. I was able to unlock my iPhone 4S within in 10 minutes with no issues.
it depends on which type of unlock you are looking to do. you can either unlock it using jailbreak or using gevey sim but not permanent, factory unlocking.
If your iPhone is unlocked, then yes, all carriers will work. But if it is locked to a certain carrier, then you will have to unlock it using a jailbreak.
Apparently it is fairly easy to unlock the iPhone 3G. By simply using a software application easily installed to do what is called a "jailbreak" on your iPhone which allows the download of unapproved third party apps and then following a few simple steps one can quickly have their iPhone unlocked.
Yes. You can jailbreak your iPhone yourself using the internet.
When you jailbreak an iPhone cydia is installed and Apple limitations are removed from iOS. A tethered jailbreak means you will have to connect to computer everytime you want to start your iPhone. While in untethered you do not need to connect to computer.
There is only reason for why an iPhone needs to be jailbreak. The reason for a iPhone to be jailbreak would be for using the phone for a different service.
No.
you can. using blackra1n or pwnage tool or winpwn.
Yes, use PDAnet to connect it. To get PDAnet you will have to jailbreak your iphone.
Hi, Do you mean that your iPhone is facing jailbreak issue? If so, you can use a powerful iOS repair tool like Joyoshare UltFix. This tool can fix your iPhone with various types of ios issues without data loss.
If you want you can jailbreak it and then unlock it using cydia, but if you do not wish to , you can take it to one of the dodgy people who sell phone cases and hand around in random places (becareful though they have broken my phone in the past)