Pimoroni Dac Shim lineout no sound

I have tried both hifibery and generic I2s DAC and nada. Anyone else tried to get this one to work? It was only 12 Euro so I am not too worried, just wanted to free up my good DAC. Any ideas appreciated. I know the chipset is PCM5100A if that helps. I may have to fiddle about in a config file if anyone has an ide of which one I should touch for volumio.

Thanks!

Ensure that you have the following in your config.txt:

dtoverlay=hifiberry-dac
gpio=25=op,dh

Perhaps in Volumio setting the DAC driver to Hifiberry-dac does not include the gpio=op,dh statement, so you may have to add it manually.