Battery drain for 830 when switched off?

The battery lifetime when the device is on is really great. However, when I switch it off completely (i.e. Power off - not sleep!) battery drains completely. I did not remember this behaviour from my Edge 810....

Is there some setting I need to pick? Does the Edge wake up and does some updating in the background? I cannot imagine this, but still would like to know.

Parents
  • It happened to me twice. I noticed what happens when you turn off the Garmin with wifi on. The two times I synced via wifi and then turned off the device I found it completely drained, while it does not happen if the wifi is turned off when you turn off the garmin.

Reply
  • It happened to me twice. I noticed what happens when you turn off the Garmin with wifi on. The two times I synced via wifi and then turned off the device I found it completely drained, while it does not happen if the wifi is turned off when you turn off the garmin.

Children