Reds were joined and left out, Blue & Black connected to nuetral, Yellow is switched live so connected that to Live on fitting and Earth connected out.
I am attempting to change from an old style ceiling rose to a new fitting but have found 2 X Red live wires, 1 X Black & 1 X Blue which I'm guessing are both neutral, 1 X Yellow wire wich was in the 'loop' connection and 2 X bare Earth in a yellow/green sheath. My new fitting only has Red & ...