How to update the Razer Nabu X using the new Nabu App

Go through the following steps:

1. Wait two minutes for the Nabu X to reboot itself. You should see a start-up sequence and feel a vibration.

2. Shut down the Nabu X Utility, Nabu X Fitness app, and the new Nabu app.

3. Delete the Nabu X Utility and Nabu Fitness apps as they are outdated.

4. Unpair (forget) the Nabu X in your phone's Bluetooth settings.

5. Turn off/on (restart) the Bluetooth of your mobile phone.

6. Restart the new Nabu app and try the firmware update again.

7. Keep your mobile phone and Nabu X close together during the firmware update process.

8. Wait until the update is successfully completed.