But is it possible to find on sony ericsson webpage which firmware is the newest?

I also found firmware for w800i (also k750i) http://www.esato.com/archive/t.php/t-92737,1.html

But it is for the last updated "2006-09-16 12:40" about a year ago. Maybe there are newer firmwares?

Bit if there is a newer firmware from SUSE is it than possible to update my k750i (now w800i) with newest firmware from SUSE?