Sonicare ProtectiveClean 6100 Sonic electric toothbrush

Built-in pressure sensor, 3 modes, 3 intensities, 2 x BrushSync features, Travel case HX6871/47

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: HX6871/47 , HX6877/29 , HX6870/47 , HX6876/29 , HX6859/17 , HX9924/14 , HX9954/53 , HX9924/44 , HX9191/07 , HX9191/06 . more less

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