When you turn on your terminal, it will automatically check for available updates. Please ensure that your device updates as updates are required for full functionality.
What mode is your terminal in? (not sure? choose standalone mode)
To manually check whether an update is available, press the UP arrow and select the "REMOTE UPDATE" option.
To manually check whether an update is available, press the yellow back button and the UP arrow simultaneously to show the main menu, then select the "REMOTE UPDATE" option.
If an update is available, a green downwards arrow icon will be displayed in the top notification bar at the right hand side.