Have you tried the input reset? It's mostly recommended for the dock, but may help in your case. Hold the volume '-' button and the "..." menu buttons for 5 seconds. After the beep, disconnect and reconnect all your devices.
Catastrophic L Hyd system failure + alternate landing gear extension system failure. No injuries.
Good thing I never update it and missed all this. I had no idea.
Have you tried the input reset? It's mostly recommended for the dock, but may help in your case. Hold the volume '-' button and the "..." menu buttons for 5 seconds. After the beep, disconnect and reconnect all your devices.