Apple iPod classic MP3 Player "lock unlock symbols screen" Questions

Unlock my ipod, please! I have an ipod nano (2nd generation, 8GB). The screen is frozen on a song and in the upper left part fo the screen it has the symbols of pause and locked. I have unlocked it ...

Lock Mode b> Press the Sleep/Wake button again, and wait a moment for the screen to light up. You'll see a slider bar that prompts you to slide it to wake up and unlock the iPod touch. Put a finger or

...lock symbol but the light to the ipod is still on but when connected to the laptop so i am able to download more music the ipod symbol wont show on the itunes screen and then when i disconnected the ...