So I know Mecool's track record for updating their devices is horrible (the KM1 only ever had one update). Aside from the remote issues I have with it spamming a button as if it were constantly held, WiFi has been the main issue. Analti shows pings occasionally of 100-200 ms at times and I'll have to toggle WiFi off then back on for better results that last for maybe a few hours give or take. My question aside from buying a better box like a Shield, would it be possible to use a USB WiFi dongle for better connection or would a USB 3.0 ethernet adapter connected to the 3.0 port and a powerline adapter be the way to go? I know the ethernet port included is just a fast ethernet and not a gigabit ethernet port.
Not sure if it applies on your situation with KM1, But i solved by packet loss issues (for cloud gaming) on my KM2 using ethernet adapter.