Downgrade-jailbreak-unlock from 4.0 to 3.1.3 on 3G

Discussion in 'Jailbreaks and iOS Hacks' started by eastercat, Jul 27, 2010.

  1. eastercat macrumors 68040

    eastercat

    Joined:
    Mar 3, 2008
    Location:
    PDX
    #1
    I'm planning to downgrade from 4.0 to 3.1.3 on my 3G. In addition, I will also be jailbreaking and unlocking (I plan on selling it to a co-worker). However, I wanted to double check my plan of action. I figure it's better to foul up here than with my phone.
    edit: I'm on iTunes 9.2.1 (4)

    1. Downgrade using http://lifehacker.com/5572003/how-to...your-iphone-3g to 3.1.3

    2. Jailbreak using: (here's where I'm not sure about the plan of action)
    a. redsn0w_mac_0.9.5b5-5
    b. redsn0w-mac_0.9.4
    c. Is there another choice?

    3. Unlock using ultrasnow

    Will I mess anything up if I choose to use redsnow 0.9.4 over 0.9.5b5-5?
    If it looks good, I'll give it a try within a couple of days.

    Thanks in advance.
     
  2. eastercat thread starter macrumors 68040

    eastercat

    Joined:
    Mar 3, 2008
    Location:
    PDX
    #2
    Success.
    A couple of things learned. Since I unlocked with redsn0w-mac_0.9.4, I should've tried to downgrade to iPhone1,2_3.1.2_7D11. Because I didn't, I had to wait (briefly) for iPhone1,2_3.1.2_7D11 to d/l so it'd work with redsnow.
    Otherwise, everything went smoothly.
     

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