I upgraded my iPhone 3GS with new baseband to 3.1.3 - Is there a way to downgrade?

Discussion in 'Jailbreaks and iOS Hacks' started by erickcoser, May 3, 2010.

  1. erickcoser macrumors newbie

    May 3, 2010
    I upgraded my iPhone 3GS with new baseband to 3.1.3, but it's not factory unlocked as i thought.
    Is there any way to downgrade it to 3.1.2? By now the TSS SHSH service from Cydia is offline, there will be a way to use it to downgrade?
  2. terraphantm macrumors 68040

    Jun 27, 2009
    Even if you have your 3.1.2 SHSHs, you cannot downgrade the baseband. You'll have to wait for a new unlock, which will probably be released sometime after the next iPhone is launched.
  3. dhlizard macrumors G4


    Mar 16, 2009
    The Jailbreak Community
    From MuscleNerd Tweet:

    @Seatory No carrier unlock til next major FW release (which will likely coincide with next iPhone)
    about 17 hours ago via web in reply to Seatory

    It's coming, as previous poster stated.

Share This Page