iPhone 4 Downgrade iPhone 4 fw. 4.0.2

Discussion in 'iPhone' started by MuckYu, Aug 30, 2010.

  1. MuckYu

    MuckYu Member

    Joined:
    Jun 24, 2009
    Messages:
    416
    Likes Received:
    0
    Device:
    iPhone 4 (Black)
  2. dude245

    dude245 Member

    Joined:
    Aug 13, 2008
    Messages:
    738
    Likes Received:
    1
    Device:
    iPhone 5 (Black)
    seems a bit risky, and i think if you edit an ipsw it ruins the signature on it
  3. chucklz_smiley

    chucklz_smiley Member

    Joined:
    Mar 9, 2010
    Messages:
    85
    Likes Received:
    3
    Device:
    iPhone 4S (White)
    I just saw this, i was wondering if it worked aswell :/
  4. unknown1337

    unknown1337 Member

    Joined:
    Dec 30, 2008
    Messages:
    646
    Likes Received:
    0
    Device:
    iPhone 4 (Black)
    I can confirm this works. I used Sauriks server, blobs werent saved.
  5. Mobious

    Mobious Member

    Joined:
    Apr 19, 2008
    Messages:
    327
    Likes Received:
    3
    Device:
    iPad
    Anyone try this on an iPhone 4 with 4.0.2 yet?
  6. XxRedRumxX

    XxRedRumxX Well-Known Member

    Joined:
    Dec 18, 2009
    Messages:
    6,666
    Likes Received:
    1,079
    Device:
    Samsung Galaxy Nexus
    why don't you try it.
  7. dude245

    dude245 Member

    Joined:
    Aug 13, 2008
    Messages:
    738
    Likes Received:
    1
    Device:
    iPhone 5 (Black)
    blog post from tinyumbrella says it cant be done
  8. -lkv-

    -lkv- New Member

    Joined:
    Mar 16, 2010
    Messages:
    1,106
    Likes Received:
    0
    Device:
    iPhone 4 (White)
    this is hard to believe. i might try it but dont want to risk the try due to my brother's iPhone4 since my iPhone4 is on 4.0.1
  9. leadergo

    leadergo Active Member

    Joined:
    Aug 2, 2008
    Messages:
    2,384
    Likes Received:
    6
    If you modify anything to a .ipsw, iTunes usually won't accept it.
  10. Mobious

    Mobious Member

    Joined:
    Apr 19, 2008
    Messages:
    327
    Likes Received:
    3
    Device:
    iPad
    Dont have my iPhone 4, I sold it for a profit and ordered another which should ship around mid September.

Share This Page