Unsuccessful upgrade

I built a zynthian with pi 2 and have got a pi 4 and downloaded the latest software but on booting I get a blank screen, if I plug my pi 2 back in with its original SD it all works but plug the pi 4 back and I just get a blank white screen, am I missing something with the new pi 4?

I think you have to change some settings in the webconf regarding what hardware you use.
The latest images are preconfigured for the kit v4.

Yes, I just connected that up to see what was going on, had to change display to 2.8 encoders aren’t working but I see there’s stuff to change there, I’ll have a play around thanks for pointing me in the right direction

there is a backward compatibility so the encoder’s settings you have used a couple of years ago should be working.

Note: these days some troubles have appeared after the latests Github commits. Zynthian Software update within webconf or Zynthian UI, could break something. So for now, I would recommend to stay on the latest stable image you’ve downloaded.

Got it working now
Yes I noticed some comments, will do, thanks again.