3. Click on the desired firmware version to start the download Downloads Links for iPod touch 2G iPod2,1 VERSION RELEASE DATE RELEASE DATE SIZE SIZE STATUS iOS 4.2.1 (8C148) RELEASE DATE 18/11/2010 SIZE 364 MB Signed iOS 4.1 (8B117) RELEASE DATE 03/09/2010 SIZE 388 MB Signed iOS 4.0.2 (8A400) RELEASE DATE 09/08/2010 SIZE 344 MB Unigned Old unsigned iOS versions will be added later.