Workaround for unable to use system button to exit game/call service due to Steam VR v1.9.15

Due to recent Steam VR v1.9.15 change in the VR launcher, VR user will encounter cannot use exit game/call service when press system button on the controller.

The long-term solution for fixing this issue is released in VIVEPORT Arcade Manager Client version 3.0.2.26   [updated 2020/01/09], please check your client version and update accordingly via SETTINGS>>VERSION on VAM host.

If you do not want to update your client version, you can refer to below workaround before the fix:

Step 1

When the launcher is up, click the System button on the controller

Step 2

Click VIVEPORT button (highlighted red)

Step 3

Enter Game, click System button again, and you will be able to launch Arcade Dashboard now