Hello my HTC EVO 4G had a cracked screen but was operating perfectly. I changed the screen as detailed and powered up the...

On that unit it has only two slots the max is 2GB of memory. That is 1GB per slot is perferred.

If you rooted the phone go into the root menu: With celll off hold down button volume tap power on while holding down. Go to recovery do a wipe cache then go to advance and do a wipe cache in your selected rooted. MOST of the time this will repair the problem.

Hook it up to the computer that you used before. Restore the ipod under the SAME NAME as before, then it will be restore backe how YOU had it.

On the Audi the sensor is your problem