Disco 2 Coil to air conversion

Hi Everyone, I've just replaced my D2 with another one but it's been converted to coils, I want to put it back on air. I know plenty of you you have converted air to coil, but is there anything that's likely to be missing or is it just a matter of removing the springs and fitting the new bags? The compressor is working but just been disconnected, there are no warning lights on so I'm assuming someone has told the ecu that it doesn't have air.
Thanks Kev

Maybe as simple as telling the brain it is back on air. May need recalibration of height sensors.

I thought someone had done this recently on here. May be worth a search.

Cheers

As above, if all the parts are there, just a switch on via the SLABS ecu with Nanocom etc.