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11-27-2010, 10:23 AM #1
iPhone 3G ~ FW: 4.2.1 downgrade problems
I've got an iPhone 3G on 4.2.1 what I'd like to downgrade with a custom FW 3.1.3
When I go to itunes, put my 3G on DFU-mode and shift+recover my custom firmware.. after a little while I get an error with 1600 that it is not possible
What can I do, I'm very desperate
This 3G on 4.2.1 doesn't JB with Redsn0w, and I the Appstore doesn't start also.. 3.1.3 was perfect working.
Please help me!
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11-27-2010, 01:30 PM #2Super Moderator
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Put your iphone in DFU mode and shift + restore to stock 3.1.3, not custom firmware. You can then jailbreak with Redsn0w 0.9.4 but browse to 3.1.2 ipsw when running Redsn0w.

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The Following User Says Thank You to iYeow For This Useful Post:
C3NKO (11-27-2010)
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11-27-2010, 01:33 PM #3
Got it fixed by a Lakers fan.. needed to run Redsnow in XP SP2 mode.
Thnx!
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11-27-2010, 01:34 PM #4Super Moderator
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No Problem.

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11-27-2010, 01:36 PM #5



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