Hi,

Just got my n800 last week. I have upgraded it to os2008.
But today the os froze after maemo mapper crashed.
Screen went to sleep after 5min, but responded to power button from sleep (becomes bright), but nothing else happened. The touch screen doesn't respond to any input/press.
All other buttons do not work either--except I can use them to wake up the screen from sleep.
I hold down power button for one min, nothing happened.

I try to ssh to it from my pc, no response.

How do I reboot the device?
taking out battery?
It's hard to remove battery, and seemed I am not doing it right way.
What's the correct way to remove battery?
any help?
Thanks.