1. jmreyes's Avatar
    Hi all,

    Hoping someone can help me out. Here's the scenario:

    I have this old iPhone 3G running 4.2.1 with the 5.15.04 baseband.
    I wanted to unlock it and after some research, i found out the i need to upgrade the baseband to 6.15.00 for the redsnow jailbreak and ultrasnow unlock to work.

    Got everything ready. 4.2.1 firmware and Redsnow.

    Launched redsnow, loaded the firmware and went into DFU mode. The jailbreak and baseband upgrade process went on... while the pineapple loading screen was running and showing "Flashing baseband, dont interrupt!", the phone restarted. All of sudden, the phone is now stuck in the apple logo and wont boot.

    Any ideas? What should i do next?
    2011-12-16 11:19 AM
  2. iYeow's Avatar
    Put your iphone into dfu mode and restore to 4.1 ipsw , kick error 1015 with Exit recovery from TU. Check your baseband again.
    2011-12-16 09:33 PM