Question about SanDisk Sansa c250 (2 GB) MP3 Player (SDMX7-2048)
MP3 won't turn on. It lights up. Then I get the message "Key LOCKED ; system shutdown" and it shuts off
You have to turn the lock off by moving the lock tab on the side of the mp3 player to the left.
Posted on Apr 11, 2008
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Posted on Jan 02, 2017
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