1. jairo1daywrk4apple's Avatar
    when i jailbreak with limerain, what do i need to do to unlock it for tmobile?
    11-06-2010 01:53 PM
  2. myzhi's Avatar
    After JB the phone, you need to install Ultrasn0w, through Cydia, to unlock. Ultrasn0w is not capable with the most recent Baseband found in the official firmware 4.1. Thus, to better answer your question, we need to know your current Baseband, firmware version and what Iphone you have.
    11-06-2010 01:58 PM
  3. jairo1daywrk4apple's Avatar
    iphone 4 firmware 4.0.2? will it work?
    Last edited by jairo1daywrk4apple; 11-06-2010 at 03:07 PM.
    11-06-2010 03:00 PM
  4. farbod21's Avatar
    iphone 4 firmware 4.0.2? will it work?
    Yes, that firmware still uses modem firmware 01.59.00. Just download ultrasn0w from cydia.

    If you want to go to 4.1 or 4.2 make sure you use TU to keep your modem firmware from upgrading...
    11-06-2010 03:17 PM