For N810 Diablo

My battery meter is completely useless now.

It was working a few minutes ago, but now it's stuck on maximum power.


Instead of giving me an estimated time for the battery to die, it's stuck around 10 days of standby and 7 hours of usage.

I've rebooted the thing about ten times, with "no effect" on battery life.

Is there any way I can get my battery meter to work again?

Thanks