Download .apk from MeetingRoomApp dashboard (guide here).

Copy the .apk file onto the USB memory stick or Micro SD card.

Insert your media device into the port on the bottom.

Press and hold the top button marked with square at the right side of the device, and simultaneously press the volume down button twice.

Enter your password (Default is 1234).

Click on Storage.

Select your Media device.

Click on the .apk file.

Click on Open.

Click on Install.

Click on Open.

Follow this guide to pair your device.