I am running hass verion 98.1 in synology docker.
On my android (version 6) I get custom-card found for some cards (calendar-card) and birthday-card for example, bit on my. windows-desktop everything works fine.
Does someone can tell what causes this ?
I use HACS for the calender-card. Cache was cleared
On your android? This is definitely a caching issue. Possibly a browser issue. I’d assuming your using chrome on android, so then the issue would most definitely be a caching issue.
EDIT: If you aren’t using a browser and you are using the app, I’ve heard rumors that custom cards don’t work on the home assistant android app. I can’t be certain as I don’t use the app myself.