Concern on upgrading from 4.1 BB1.59.00 to 4.3.1 BB1.59.00

Discussion in 'Jailbreaks and iOS Hacks' started by CBR900RR, Apr 7, 2011.

  1. CBR900RR macrumors 6502a

    Joined:
    Oct 11, 2008
    Location:
    Middle of Pacific
    #1
    I have a iphone4 with 4.1 BB 1.59.00, if I upgrade to 4.3.1 BB 1.59.00, will the new ultrasn0w work on 1.59.00 if it does come out?

    Is it possible the new ultras0w will only work with BB 02.10.04, 03.10.01 or 04.10.01, and I have redo the whole process to get the right BB for untrasn0w to work?

    :confused:
     
  2. Crystal-RX macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #2
    There is no new ultrasn0w coming out recently and currently there is no unlock for baseband 02.10, 03.10 and 04.10.

    Ultrasn0w fixer 4.3.1 from Cydia works for Iphone 4 with firmware 4.3.1, baseband 01.59
     
  3. CBR900RR thread starter macrumors 6502a

    Joined:
    Oct 11, 2008
    Location:
    Middle of Pacific
    #3
    Alright, so I can do the 4.3.1 update and preserve 1.59.00 with TU and the Ultrasn0w fixer 4.3.1 will do the unlock, correct.
     
  4. dr bishop macrumors member

    Joined:
    Sep 7, 2010
    #5
    You can use sn0wbreeze 2.5.1 safely. My phone is 4.3.1 1.59 bb with ultrasn0w+fixer for 4.3.1. I have only one bar signal bug , but it is cosmetic and it will be fixed by dev team in a few days.
     
  5. CBR900RR thread starter macrumors 6502a

    Joined:
    Oct 11, 2008
    Location:
    Middle of Pacific
    #6
    What option under expert mode should I choose?
     
  6. Applejuiced macrumors Westmere

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #7
    I'd stay away from snowbreeze.
    Try redsnow or pwnage tool if you can.
    Also Tinyumbrella will save your baseband.
     
  7. CBR900RR thread starter macrumors 6502a

    Joined:
    Oct 11, 2008
    Location:
    Middle of Pacific
    #8
    With sn0wbreeze, it don't have a clear option choice to preserve BB and install cydia, that's the only two option I want.
     
  8. dr bishop macrumors member

    Joined:
    Sep 7, 2010
    #9
    All mode has preserving baseband option. Use expert mode or simple mode or just baseband protection mode without jailbreak. If you have mac, pwnage tool also do it. Stay away redsn0w for unlock.
     

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