Ha neked ipodtouch-od van és 1.1.3 -ra upgrade-ted akkor ez alapján tudod down-upgradelni.

Angol leírás:

Download
: http://appldnld.apple.com.edgesuite.net/content.info.apple.com/iPod/SBML/osx/bundles/061-3932.20070927.p23dD/iPod1,1_1.1.1_3A110a_Restore.ipsw
and save it to a location you can find later.

Extract all files in this to a folder and open iphuc.exe,
then issue the following:

enterrecovery

filecopytophone WTF.s5l8900xall.RELEASE.dfu

cmd go

Exit iPhuc and open iTunes, then hold shift and click on restore.

Choose the 1.1.1 firmware from before and pray that it works.

Go on with the TouchFree process (jailbreakme.com, OkToPrep, etc.)

1 youtube videó: