1. Confirm that automatic updates are toggled on. This should be on by default. 

2.  Ensure your device is connected to the internet. 

If automatic updates is turned on and the device is connected to the internet the latest version of the app should download and begin to install. If this doesn't happen then you may need to manually install the latest version. 

3. Check the CommBox App Store to see if there is an update for your CommBox Signage App.