When a firmware update is available for your bike, you will be notified via the VanMoof app. The app will use your Bluetooth connection to transfer the new firmware to your bike and install it for you. All you need to do is plug your bike in to the charger, and follow the instructions in the app. The whole process will take 5-10 minutes, and you'll need to keep your phone within Bluetooth range of your bike – so don't start the update unless you have time!