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.
To perform a firmware update:
- Download the Wahoo Fitness app from the Apple App Store (iOS) or Google Play store (Android).
- Open the Wahoo Fitness app downloaded from the Apple App Store (iOS) or Google Play store (Android) and select "Sensors"
- Select your sensor 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. If an update is available, a notification will appear. Select "Upgrade" to perform the update, following the prompts to completion.