I am currently at version 102.42 (yeah I know old), but I use my EX4 for only backing up home videos and pictures. I basically turn it on 3-4 times a year, load those few months worth of videos/pics on it and then power it down. My machine (after the initial glitches) works and does exactly what I need it to do.
I have read on here the multiple problems people have had with the various updates and I just wonder if I should stay status quo.
If not, do I have to update each firmware in the sequence they were released and where can I find each release.