Yeah i might just stixk fo the m4 then

@Saurabh_S thanks because it's newer does that mean it's going to be better?

Still no reply to this???

I'm struggling to see any difference between m4 and s4 to be honest? Is one newer or better than the other?

@mark-uk1 any update on this? My app when I click on update says unable to check for update...

The title says I currently have the M4 and when I try to update it via the app it says that it is unable to find and or unable to update via the app so therefore I'm asking on this Fred what is the...