i don't think you can :/
When ur iPod says it's locked with a passcode it means u went to ur settings and put a passcode on it so when u lose ur iPod and somebody finds it they can't see all ur stuff unless they go on the computer and hack it
You need to restore it if you forgot the passcode, and it's not jailbroken.
If you mean passcode (safety lock, asks for code on wake up):go to Settings on the Home Screen> General> Passcode Lock> (enter your passcode)> Turn Passcode Off> (enter your passcode again)
Go to "Settings" then go to "General" and scroll down until you see "Passcode Lock" tap this and once entering your passcode you will have the option to disable the passcode.
Enter your 4-digit passcode. If it is not your iPod Touch, do not attempt to hack it, since hacking is illegal in most places. If it is your iPod, you have to restore it through iTunes if you forgot the passcode.
go to... -settings -general -look for the "Passlock ON" option -enter the current passcode -tap on the "Turn passcode off" option -done
Numbers that have significant value to you. For example, if you have a printer whose series number is 8010, and you happen to use that computer a lot, that could be your passcode.
If you get locked out of your ipod plug it in to your computer open itunes and click on whatever your ipod is called tab. There should be a button called restore click it and it will get rid of the passcode.
When speaking about iPod Touches, 'passcode' and 'password' are two synonyms for the same meaning. 'Passcode' is used more often, though.
You cannot break the iPod passcode. If it is your iPod, you can only break through the passcode by restoring the device through iTunes. If it isn't your iPod and you are trying to break into it, please note that it is illegal to do so and provide information to commit illegal acts.
Not telling
no