You need to restore it with iTunes, but you can't restore an iPod While its Locked With a password, well in order to Force it to Restore you shud put it on Recovery Mode.
Hold down the power and home keys down for about 10 seconds each while
plugged into iTunes. When the screen goes black, release the power
button but keep holding the home key until itunes says. We have
detected an itouch in recovery mode.
From there you can restore as normal via iTunes. Andfthat would reset you Configuration on the iPod Including The Password.
my ipod Nano wheel won't spin, turn, etc. it's is also locked and i have tried to unlocck it several...
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my ipod Nano wheel won't spin, turn, etc. it's is also locked and i have tried to unlocck it several times no help. it appears dead expect for when i plug into computer, but then still no unlocking. i have reset once or twice, still no good. i dropped it on concrete