plugging headphones causes reboot
 

:confused: I'm experiencing strange behaviour w. plugging in normal mp3-player light headphones. I have to do that while at stand by (cover closed) otherwise 770 reboots
p.s. have the crack in the usb-headphone-part too

Did you try searching the forums for "headphones" before posting this new thread? There is an existing thread about this issue.

In summary: it's a known problem, and you can work around it by muting the sound when plugging or unplugging the headphones.

Regards - Neil

sorry for not searching the item, everybody!