Before using your Core One for the first time, you need to activate it by removing the protective stickers and charging it in the case.
Activation steps
- Remove the protective stickers from both hearing aids.
- Place both hearing aids in the charging case.
- Plug the USB cable into the charging case and connect the other end to a power source. Leave them charging until the indicator light shows the case is fully charged.
- Once charged, remove the hearing aids from the case. They will turn on automatically after about 15 seconds.
- Insert the hearing aids and use the Ceretone app to finish setup and adjust settings.
Download the Ceretone app
- iOS: Download on the App Store (requires iOS 10 or later)
- Android: Get it on Google Play (requires Android 5.0 or later)
- No smartphone: Use the web tool at ceretone.com/pages/core-one-web-app
Need more help? Contact Ceretone Support at (866) 283-4262, support@ceretone.com, or visit the support center.