3600 series runs all night - why?

[MPSmith]

For some unexplicable reason, my old handy 3600 turns itself on at night and of course is out of batteries by sun-up. I don't have any alarm set that is triggering it.

Seems like I read about this problem years ago, but I can't find any thread about it.

Anyone have any ideas?

Thanks

[ctmagnus]

Hmm... That one...

I sold my 3670 a while ago so I can't retrace what I did but, iirc, there's an option somewhere in ActiveSync on the device that's doing this.

I believe it's on either the Server tab or the Mobile Schedule tab. Something's set to run every 5 minutes by default; setting it to Manually should fix it.