2 year warranty
Philips Support
How do I change the display language on the Next-Generation DiamondClean 8000-9900?
- Place your Sonicare toothbrush on the charger for 5 seconds.
- Remove the toothbrush from the charger.
- Wait for the battery level to display. After approximately 3 seconds, the Clean tooth icon will appear.
The information on this page applies to the following models: HX9815/98 , HX8312/11 , HX8312/14 . Click here to show more product numbers ›
Frequently Asked Questions
Can I use my Philips Sonicare Toothbrush in the shower?
Can I use my Sonicare toothbrush without the app?
Which devices are compatible with the Sonicare App/Sonicare for Kids App?
How do I set up my Next-Generation DiamondClean 8000 - 9900 for the first time and choose my language?
How do I use the buttons and display on the Next-Generation DiamondClean 8000-9900?
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