I have a I pod nano but i can not unlock

Look at top of ipod for a switch.  Flip it the other way if it is a orange color.  Now press and hold the play button to turn the thing on.  Nothing??  Press the center button and play button at the same time to re-set the thing. Nothing?? You are in paper weight mode and have to go to the Apple store.  If they can't figure it out they will hand you a brand spankin new one if your within your one year warranty.  They won't do sh.t for you and will hand the thing back to you if you dropped it hard or water damaged it.