Thanks Alex Fly.
I do agree with what you say however as I had dupe F & J bookings on the EK App for the leg where I was downgraded prior to the whole journey commencing, which I emailed them to clarify with no response I am disappointed as the whole debacle could have been avoided had they answered my email and responded informing me in advance of the aircraft change. Informing me two days before flying was to short to change other connecting flights which of course they would not have covered the change cost!! Thanks again for the advice!!