Hi everyone I'm new to this forum following for few weeks I got one question if anyone can help when will I get my n900 what I need to do

1: fully charged before turn it one?
2: turned it one and the fully charged before using?
3: use a bit then charge?
4: drain the battery then charge?
5: or put simcard in then charge?
Or I have to do anything else because I don't want any problems with mic or battery. Thanx in advance every one.

And I hopefully get my phone tomarow order 20/10 and had credit check and showing ready for dispatch. But no call.