Assuming that when you say "screen saver," you really mean "backlight," I don't think that's possible, nor desirable. Leaving the backlight on constantly will K-I-L-L KILL KILL KILL your battery! You'd be lucky to last 8 hours.
I would like to know how to keep the screen on when using a hands free car kit. It's not easy to use a 8310 at night when you can't see it ! Surely there must be a way, otherwise I might ditch it and go back to my normal phone !
Mmmmmmm, so far I've had little success with voice dialling, it seems to be more trouble than what its worth because when it's in the cradle the commands are subject to interference from car noise etc. The UK roads are narrower than those where you are and fiddling about with buttons in the dark can have dire results !
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