Unlocking iphone 4 for tmobile?

I bought an iPhone 4 for tmobile. Its locked && asks for a sim card or sim pin. When i connect it to itunes it says its out of service. How can i unlock it so i can use it with Wi-Fi?

To which network is the iPhone locked too? I suggest you can approach http://www.simpleunlocking.com/apple-iphone-4/rs16wp9/ and specify the country, locked network.based on the availability you can get their permanent remote unlock service to unlock your iPhone 4. After unlocking you can swap networks.

  • Unlocking the iPhone 5c for Tmobile? Do I need to unlock the iPhone 5c for tmobile? Or does tmobile sell iPhones? And if they don't sell iPhones, is it simple to unlock iPhones for tmobile? And what is the proccess to unlock it?
  • Unlocking sim for iPhone 3gs? Ok, so I've been having a lot of trouble with trying to unlock my iPhone. I jail-broke my phone a month ago and I have cydia and all that stuff, and I don't think that's what you use to unlock the simcard. Maybe it has something to do with the firmware? It's 05.16.05. If I have to update the firmware, or download something on my phone please tell me. I just want to use the phone.
  • Unlocking iphone from rogers? How do i unlock a phone from rogers? My cousin gave me his old iphone 3g but its still locked. I want to use it for koodo, so i bought a new SIM card today, thinking that i could unlock it myself, but it seems really difficult, i don't want to buy software to do it. Do i have to jailbreak it to unlock it? And how do i unlock it easily?
  • Unlocking Iphone 5 for tmobile? So my question tends to unlocking a iphone 5 Mobile. Ill make a little situation. If a friend gives me a iphone 5 and then I unlock it then he reports it lost/stolen. And it will be black listed""? Will the unlocked iphone 5 still work? Since it will be labeled bad imei? And will I be able to use it again? Or can you just unlock a bad imei Mobile iphone 5. REFRAIN FROM RUDE/UNHELPFUL ANSWERS.