I have been reading for about 2 weeks now on how to change firmware on my Nec 3500, I think I’m more confuse now than when I started reading. I have looked around for step by step instruction guide for dummies. What I mean instructions is something like download, then click start and so on I mean basic stuff. I tried to upgrade using nec guidlines but my new computer crashed, I read where someone else had the same problem. I built my computer it was a piece of cake compared to this. I will be using Yuden r+ 8x printables. I’m running windows xp pro. Please don’t hit me to hard! it took alot for me to ask for help!!!