@dunxd Sorry, Assumed i'd get an email when someone comments or replies.. Yes I believe mine is the 2.1 version. First one died completely and so was replaced under warranty a year or so ago so...

@dunxd Hi, I believe it installed fine on my 8630p. I did it from the system tools, Firmware upgrade option and just browsed for the UK file I downloaded.. Not convinced it's made any difference...