Redownload the application via App store. These items should still be free if you purchase it before.
Restore the iPod to the last restore point. You can do this in iTunes.
how to fix burned out light on ipod touch
To fix greyed out wifi on a ipod touch, you just have to open the front of it and push back and fort on the yellow thing inside of it, then you close the ipod touch wait a few minutes and bam your ipod touch has its wifi back.
yes it can.
It depends on the problem you are having with your iPod Touch. Please be more specific next time as to what is wrong with your iPod Touch.
yes restore it
Imposible
50dollors
No
you have to buy a digitizer of amazon or ebay
It's probably because you've got a tethered jailbreak and your iPod turned off. To fix this you have to plug your iPod back into the computer and reboot it. If your iPod isn't jailbroken then you should try and restore your iPod to its factory settings.
i dont know why they do this, but i have discovered that downloading anything will fix the problem and they will all work again...until next time. No