Discuss Want help to downgrade iphone 2g from 3.1.2 to 2.2.1 at the Redsn0w - Hackint0sh.org; Hello,
When I hit shift and select the firmware 2.2.1, a following message appear. Please ...
When I hit shift and select the firmware 2.2.1, a following message appear. Please help.
the iphone "iphone" could not be restored. An unknown error occured(20)
What version of iTunes?
Originally Posted by T Real
Log file please - http://www.hackint0sh.org/f137/130802.htm
Your problem is likely caused by having the wrong version of iTunes installed. Look through earlier posts in this thread for details on how to completely remove and install the correct iTunes version.
Please read the stickies & search forum before posting! How to report an iTunes restore/update fail in a useful manner
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