hi,

My N900 never had particulary good batterytime, max 1.5 day, but usually it ran out late in the evening.

After PR1.1 it got even worse.

I read this thread, and the only thing that seemed to apply to me was Skype. After disabling it, I had my phone on for 24 hours now, and the battery level is about 2/3.

I never use wifi, and usually disconnect the 3G connection when not surfing. been using the phone as before.

So my conclusion is that the Skype application in itself drains battery (not necessarily related to being online with this app)