Available firmware updates are indicated in the Nuki app as soon as they are released
To check if a new version is available for your Keypad, open your Nuki app. Go to the settings of the device connected to the Keypad. Now select the option “Keypad” in the section "Lock permissions" and open the settings of your Keypad.
Tap on "Firmware update" to check for a new version. To perform the firmware update, simply follow the instructions in the Nuki app.
Note: To update the firmware, you need to be within Bluetooth range to your Keypad.