If there is an update available for your device you will see an exclamation mark next to it in the Smart Reef system menu just like the one below:
Just click on the button to let the device update automatically for you.
If you don’t see any exclamation marks it means your device is up to date and there is no need to change anything.
If you are sure that there is an update available for your device but it is not displayed in the Smart reef, please send us a message through the support centre.
Best regards
Reef Factory Team