iphone 4 need advice

Discussion in 'Jailbreaks and iOS Hacks' started by atlantatan1, Dec 3, 2010.

  1. atlantatan1 macrumors member

    Joined:
    Feb 8, 2009
    #1
    Can I restore my iphone 4 to 4.02 with out update the baseband.
     
  2. Myzhi macrumors 6502a

    Joined:
    Dec 15, 2009
    #2
    What is the current firmware and baseband on the phone? And, to restore to anything other than 4.2.1, you need to have old SHSH files saved.
     
  3. labman macrumors 604

    labman

    Joined:
    Jun 9, 2009
    Location:
    Mich near Detroit
    #3
    if you updated your baseband you can not go back you can downgrade the firmware. if you have blobs saved but you can not downgrade you baseband.
     
  4. atlantatan1 thread starter macrumors member

    Joined:
    Feb 8, 2009
    #4
    My phone is stuck on black screen,I try to restore I get message 3016/3022
    when I connect to Tiny umbrella I get the massage my device is connect with
    Saved SHSHs:
    Iphone 4 4.2.1(8c148)
    Iphone 4 4.2.b3(8c5115c)
    Install firmware version 4.0.2
    Install baseband version 01.59.00.ICE 2_6

    I try to boot buy won't do any thing WTF ? any advice how to get back or get back to recovery mode.
     
  5. Myzhi macrumors 6502a

    Joined:
    Dec 15, 2009
    #5
    Did you try Tinyumbrella's "Kick out of recovery..." option? If that doesn't work, try using Pwnagetool (Mac) or Redsnow (Windows) put phone into special DFU mode, and then, restore with 4.02 or 4.1 custom firmware fine (one that keeps the baseband). If that still fail, you only other option is to restore to official 4.2.1 because tha's the only SHSH files you have saved which would also update the baseband to 3.10.
     
  6. atlantatan1 thread starter macrumors member

    Joined:
    Feb 8, 2009
    #6
    Thank you,I already try to do redsn0w,sn0wbreeze with 4.1FW is fail I do not want to do the official 4.2.1FW,I guess for me to wait till the come out with sn0wbreeze for 4.2.1FW.
     
  7. eastercat macrumors 68040

    eastercat

    Joined:
    Mar 3, 2008
    Location:
    PDX
    #7
    You only have the SHSH for 4.2.1 and 4.2 b3. Those are the only ios you can upgrade to.
     
  8. atlantatan1 thread starter macrumors member

    Joined:
    Feb 8, 2009
    #8
    Okay I restore my iphone 4 to 4.2.1FW with baseband 3.10 only choice I got,now my question can I use prepaid H20 sim card or any prepaid.
     
  9. ulbador macrumors 68000

    ulbador

    Joined:
    Feb 11, 2010
    #9
    Well, is your phone either factory unlocked or unlocked with ultrasn0w before? If it is the former then you are OK. The latter, you are pretty much hosed for now.
     
  10. atlantatan1 thread starter macrumors member

    Joined:
    Feb 8, 2009
    #10
    I bought the phone was on 4.0.2 and unlocked with 01.15.00 baseband, is stuck on black screen so I try to restored but can not because did not have SHSH save so my choice is update to 4.2.1 FW with 3.10.00 baseband,now I can not use my t-mobile service,now can I use at&t prepaid with my iphone 4.Can any tell me yes or no,thanks in advance for any advice.
     
  11. ulbador macrumors 68000

    ulbador

    Joined:
    Feb 11, 2010
    #11
    It can not be unlocked at this time to be used with anything other than AT&T
     

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