The information on this page applies to the following models: HX9903/12, HX9903/22, HX9924/02. Click here to show more product numbers ›
Can I exchange points in the Philips Sonicare App?
Can I use my Sonicare toothbrush without the app?
In which countries is the Sonicare app available?
How does the brushing guidance work in the Sonicare app?
Can I sync the Sonicare app with the Apple Health app?
How long should my Sonicare toothbrush battery last?
Where can I purchase accessories for my Sonicare toothbrush?
Can I use my Philips Sonicare Toothbrush in the shower?
What do the battery status lights indicate on my Sonicare toothbrush?
Why does my Philips Sonicare app requires permissions
Which devices are compatible with the Sonicare App / Sonicare for Kids App?
Why is there a gap between my brush head and handle?
What are the brushing modes for my Sonicare toothbrush?
Can I replace the battery of my Sonicare toothbrush?
How do I charge my Sonicare toothbrush?
How do I register my Sonicare toothbrush?
How do I change the intensity settings on my Sonicare toothbrush?
How does the pressure sensor feedback work on my Sonicare toothbrush?
What do the symbols on my Sonicare toothbrush mean?
Which brush head fits my Sonicare toothbrush?
Can I use my Sonicare charger with other toothbrushes?
How do I enable or disable the pressure sensor on my Sonicare?
How to recalibrate Philips Sonicare toothbrush pressure sensor settings
How to clean my Philips Sonicare toothbrush?
How do I use my Sonicare toothbrush with braces?
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