If you look at the iPod at a birds eye veiw and look at the top right corner, along the top rim there is a button. if you hit it it locks or if you leave it for a certain amount of time it shuts off automaticly...
I don't know if you can, I'll get back to you on it because my friend has one. But if you just want it to sleep there should be a button on the the right side of the android touch pad.
You can give your touch screen computer a padlock, if need be.
Ok first of all the enV touch and Voyager 2 are different phones. And yes you can lock the touch screen.
Unfortunately, its not possible yet. the itunes app store does not have a app that allows you to get the cool android screen lock pattern. The only way to get android screen lock is to jailbreak your ipod touch (if you do not know wat jailbreak it just google it) if you jailbreak your ipod touch, you can get the android lock screen in cydia.
settings- general - password lock
You can get to the camera from the lock screen of an iPod touch by double clicking the menu button. The little camera button will Then pop up in the bottom right hand corner of the screen. If you double click the menu button again it will disappear and go back to the normal lock screen.
Put it in DFU mode
The iPod 4th gen has the lock button on the top right but the older models have it on the top left.
No but in my opinion if you have it on hold it will actually save your battery.
press the lock button and the circle button at the same time
On the right hand side of the phone on the side, there is a camera and lock button. Press the top one, with the picture of the padlock on to lock it.
you go to ipod menu then settings then into General then Passcode Lock
Yes you can. When you press the home button and the lock screen shows you click it fast another two times and it should come up with your music.