Hi! I have used a hack suggested on another site to change the region of my LG BD350's dvd playback (was region 2 , changed it to 0), which worked fine, BUT i now want to update its firmware and am worried that it'll reset its dvd region, apparently the hack doesn't work on the new 8.xxx firmware, my questions are, 1. will it reset the dvd region? and 2. how do i find out what firmware i have to start with? I realise that i don't HAVE to update its firmware , but i assume it must fix/ improve something, so is probably worth doing, right? cheers!