The procedure to update firmware is the same for all Wahoo Sensors including the TICKR, TICKR RUN, TICKR X, BLUE SC, RPM Cadence and RPM Speed. Firmware updates will require a WiFi connection to your iOS device.
To perform a firmware update:
- For iOS, download the Wahoo Fitness app from the Apple App Store. For Android, download the Wahoo Utility App from the Google Play Store.
- Open the Wahoo Fitness app and select "Sensors"
- Ensure your sensor is awake (typically by shaking) and that any lights are on, then select your sensor from the list, or choose "Add New Sensor" if this is your first time pairing
- Complete the pairing process. Once paired, the Wahoo Fitness app will check for any available firmware updates. A notification will appear if an update is available. Select "Upgrade" to perform the update and follow the prompts to completion.