You can update the firmware of the Nuwa Pen or the application on your phone. Here’s how to do both.

Update the Nuwa Pen Firmware

1. Open the Nuwa app

2. Tap the hamburger icon in the top left.

3. Then tap the settings icon next to the connected pen.

4. Finally, tap Check Nuwa Pen for updates.

Update the Nuwa App

1. Go to your app store

2. Tap updates

3. Tap update if available next to the Nuwa app