FAQ

Why am I getting a error everytime that i start up the IDE that says "Failed while checking for Arduino IDE updates: Cannot find channel "stable-linux-arm64.yml" update info: HttpError: 404?

This build is unofficial, meaning no official support from Arduino (because the servers don't even have the stable-linux-arm64 update channel and hence the reason for making this build to bridge the gap, armhf will not happen yet but maybe someday as their plugins for the IDE have armhf support)

You cannot do anything about it other then closing the error message everytime it checks for updates.