Download iOS 4.2.1 for iPod touch 2G (iPod2,1)
Signed IPSW files can be restored via iTunes, 3uTools. Unsigned IPSWs cannot currently be restored via iTunes, 3uTools.
Signed status can change daily, you should check signed status before restored
Firmware information
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File name
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VersioniOS 4.2.1 This firmware is signed. You can restore to it
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Build ID8C148
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Size346.71MB
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Release date
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Upload date2010-11-18 17:30:56
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MD5
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SHA1
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SHA256
iPod touch 2G
iPod2,1
* Apple server is official from Apple. Other links are re-upload to other hosts.