Upgrade Firmware while keeping baseband 01.10.04

Discussion in 'iPhone Tips, Help and Troubleshooting' started by candn14, Jan 17, 2012.

  1. candn14, Jan 17, 2012
    Last edited: Jan 17, 2012

    candn14 macrumors newbie

    Jun 22, 2011
    I am running a AT&T Iphone 4 on 04.10.01 (sorry put it wrong way around in title) which i have been using a gevey sim to have it unlocked.

    Just want to confirm that i can with Red Snow keep/preserve the baseband while still upgrading to latest 5 update?

    If so can you show me the way to a video or instructions :)

  2. Kyotoma macrumors 68000


    Nov 11, 2010
    Carnegie and Ontario
    I've never even seen that baseband. o.o

    That's lower than the initial release baseband on iOS 4.0. You must have a real gem on your hands!
  3. Applejuiced macrumors Westmere


    Apr 16, 2008
    At the iPhone hacks section.
    That's not a correct baseband version but either way yes, you can create a custom ipsw using redsnow that leaves your baseband untouched.
    And still maintain your unlock with gevey.
  4. candn14 thread starter macrumors newbie

    Jun 22, 2011

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