| It doesn't appear a key lock in the screen?
If it is so your player is locked...
To release it you must keep pressed light PLAY/PAUSE while you press POWER key. In screen must appear a key lock opening
To upgrade firmware you have to put your player in upgrade mode...
This is done with the player OFF... swith ON/OFF in OFF position...
Then pressing POWER key while plug USB cable until you hear the sound signal from the PC... tray icon must show "rockusb" status.
then you can upgrade your player
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Life is like riding a bicycle. To keep your balance you must keep moving. - Albert the Spammer - Superintendent of the building where I live |