Cheers for that.
I added that to boot\config.txt but still it doesn’t work. I tried setting it to use HiFiBerry DAC and HiFiBerry DAC Plus but still I get no sound and the little led is not on on the DAC itself. Am I missing a trick?
Also, I presume when you say add it to config.txt, it doesn’t matter is I add it to userconfig.txt instead does it? I’ve tried both and neither work but if you add it to config.txt I believe it will be overwritten with updates where as userconfig.txt is not.