Sonicare DiamondClean Smart Sonic electric toothbrush with app

Personalized coaching, Smart brush head sensors, Smart brush head recognition, 5 modes, 3 intensities HX9924/06

Frequently Asked Questions

How do I register my Philips Sonicare electric toothbrush?

You can easily register your Philips Sonicare FlexCare and DiamondClean Smart electric toothbrush to enjoy six months' additional warranty. Just follow these simple tips and tricks.


To register your toothbrush via the app, select the menu in the upper left corner of the app, then select “Support” and “Product Registration”. Follow the in-app instructions to complete the process. Before you can register, you need to sync your handle to the app at least once. You will receive the six months' additional warranty if you register your product.

The information on this page applies to the following models: HX9924/06 , HX9954/56 .

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