Hello,
I have hooked up the X1 to my nvidia shield and it pairs correclty and works at first. Once I switch to another activity or turn off/on the system I cannot control the shield anymore with the X1. The shield shows the sofabaton connected as a bluetooth device and is paired but no response from the remote. The app also will not respond as well. I have to keep going into the setttings and remove the sheild and start over wiht initial setup.