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Help!! Itunes won't let me downgrade on my 2g ipod touch. Can anyone help?

I just got a macally microphone for the ipod touch and I found out that it's not compatible with the 3.1.3 firmware. So I have to downgrade to the 3.0 Firmware in order for the mic to work. But that's the problem, it won't let me downgrade at all! I tried holding in shift, then pressing restore. That didn't work. Every time I try to downgrade it says "The ipod could not be restored. An unknown error occurred (20)" Does anyone know how to fix this?

Windows XP

Posted on Feb 23, 2010 8:28 AM

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Posted on Feb 23, 2010 10:14 AM

If you actually have the 3.0 FW on your computer, you may be able to downgrade by first putting your Touch into "DFU Mode", then use the Shift-Restore technique to select the 3.0 OS file. I won't go into the DFU Mode instructions here, plenty of explanations around here and the web in general. Note that this is not a practice supported by Apple.
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Question marked as Best reply

Feb 23, 2010 10:14 AM in response to MJM233

If you actually have the 3.0 FW on your computer, you may be able to downgrade by first putting your Touch into "DFU Mode", then use the Shift-Restore technique to select the 3.0 OS file. I won't go into the DFU Mode instructions here, plenty of explanations around here and the web in general. Note that this is not a practice supported by Apple.

Help!! Itunes won't let me downgrade on my 2g ipod touch. Can anyone help?

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