Discuss error 21 with 24k pwned custom IPSW at the PwnageTool - Hackint0sh.org; 3GS, 4.0.2, 05.13.04 old bootrom, restore to pwned 4.1 from recovery mode - error 21, ...
error 21 with 24k pwned custom IPSW
3GS, 4.0.2, 05.13.04 old bootrom, restore to pwned 4.1 from recovery mode - error 21, restoring from DFU - error 1600. any ideas? not helped limera1n, sn0wbreaze, nothing....
We don't support sn0wbreeze here also you were threadjacking (so I have moved this to a separate thread). Not all "pwned 4.1" IPSW are made equal.
Originally Posted by local_punisher
As per Apple: "Error 20, 21, 34, 37: These errors typically occur when security software interferes with the restore and update process. If you are using a PC, follow this article to resolve this issue. http://support.apple.com/kb/TS3125" - translation use a mac or temporarily remove the overzealous security software (firewall, antivirus/antispyrware)
"Error 1600 Custom firmware can't be restored on a device with DFU Mode" - translation, not all custom ipsw are made equal. You won't get this error if you used pwnagetool 4.1 as it uses the limera1n exploit and is intended that the IPSW should be restored via DFU mode.
Last edited by Olethros; 10-21-2010 at 08:53 AM.
Please read the stickies & search forum before posting! How to report an iTunes restore/update fail in a useful manner
iPad 3G 64GB (4.3.3, Redsn0w) oldest SHSH 3.2.2
iPhone 4 32GB (4.2.1, Redsn0w JB-monte) oldest SHSH 4.1
iPhone 3GS 32GB (4.3.3; Pwnagetool) factory unlocked oldest SHSH 3.1
iPhone 8GB (3.1.3; Pwnagetool) AT&T Locked - Unlocked with bootneuter
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