The latest RGB Critter BT firmware is v1.3310. The app tells you when a new version is ready and installs it over Bluetooth.
To update your firmware, pair one RGB Critter BT to the app and go to the Devices page.
Tap the three white dots next to your device’s name and select “Update Firmware.” Follow the on-screen instructions to complete the update.
Update stuck or showing an error? Take the battery out for 20 seconds and put it back in. Then fully remove the Critter from your phone: delete it on the app’s Devices page, select Forget This Device in your phone’s Bluetooth settings, hold the Rocket button until it pulses green and reconnect. Step by step in our troubleshooting guide.
Need help? The video below shows how to check if your firmware is up to date.