How do I update my Iphone from 4.0 firmware to 4.1 without upgrading baseband?

Discussion in 'Jailbreaks and iOS Hacks' started by AbyssImpact, Feb 2, 2011.

  1. AbyssImpact macrumors 6502a

    Joined:
    Aug 6, 2010
    #1
    I am unable to update using tinyumbrella. Help?
     
  2. eastercat macrumors 68040

    eastercat

    Joined:
    Mar 3, 2008
    Location:
    PDX
    #2
    Do you have the blob for 4.1? You can't use TU without saving the blobs to your computer first.
     
  3. AbyssImpact thread starter macrumors 6502a

    Joined:
    Aug 6, 2010
    #3
    It does not have 4.1 blob saved! It only has 4.2.1 and 4.3b2. What do I do??? I don't want 4.2, I want 4.1 because of untethered jailbreak.
     
  4. labman macrumors 604

    labman

    Joined:
    Jun 9, 2009
    Location:
    Mich near Detroit
    #4
    if you do not have shsh saved for 4.1 then you can't upgrade to 4.1 ;) and read up on tethered i have had it a month and used redsn0W for the tether once.
     
  5. scirica macrumors 68020

    scirica

    Joined:
    May 13, 2008
    Location:
    Dallas, TX
    #5
    Sorry, but advice above is accurate. Without blobs for 4.1 you'll have to wait for the Dev Team to come out with an untethered jb for 4.2.1 or 4.3. Worth waiting for in my opinion.
     
  6. Applejuiced macrumors Westmere

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #6
    Yes, like said above. You could never restore or update to 4.1 without shsh blobs.
     

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