except for replacing a 2015 MBP and 12.9 iPad Pro that are working great for my needs, has anyone jumped in and found a reliable Sidecar setup that works on “incompatible” devices pre-2016?
reportedly these terminal commands initially worked at some stage but I had not upgraded yet with the first Catalina release issues
defaults write com.apple.sidecar.display allowAllDevices -bool YES
defaults write com.apple.sidecar.display AllowAllDevices -bool true; defaults write com.apple.sidecar.display hasShownPref -bool true; open /System/Library/PreferencePanes/Sidecar.prefPane
There is the dev tools & disable system integrity protection patch method online, but I’m not that brave at tweaking vs sticking with Luna