Pocketlogger Problem

[Kracka]

Has anyone taken theirs apart to check for a backup battery? Looks like all you'll need to take it apart is a tiny hex-wrench. I would always replace my batteries one at a time as quickly as possible and never had a problem.

[SuperSleeper]

That's what I was wondering... if there's a small round battery behind the originals, it's possible that went dead which is used to retain the info.