How to log out from the kiosk device if the Kiosk App has been uninstalled?

If the Kiosk App is accidentally uninstalled and the staff needs to log out, they can do so from the Web Dashboard.

In Truein Web Dashboard:

Settings > Kiosk > Search for the respective kiosk > Click Three Dots > Click Logout.
It will trigger signout from the current device and allow login into another device.