I’m having the same issue with Factory Content not found.
It started with the stuck in boot up mode that occasionally made it to a blank screen like the original issue, so followed the instructions of trying to update in recovery mode.
After doing the recovery, and updating firmware, trying all 3 available firmware’s, uninstalling and re-installing H90 control app, and updating firmware’s again it still can’t find any factory content.
Any additional suggestions? This just started today for me.
