The Philips Sonicare app is asking your permission to access features of your mobile device like location permission or access to contacts. Find out why.
The information on this page applies to the following models: HX7421/08, HX7420/08, HX7423/08. Click here to show more product numbers ›
Why does my Philips Sonicare app require permissions?
How do I enable or disable the pressure sensor on my Sonicare?
How do I register my Sonicare toothbrush?
What are the brushing modes for my Sonicare toothbrush?
How does the pressure sensor feedback work on my Sonicare toothbrush?
Can I use my Sonicare charger with other toothbrushes?
How do I charge my Sonicare toothbrush?
What do the symbols on my Sonicare toothbrush mean?
Can I replace the battery of my Sonicare toothbrush?
Which brush head fits my Sonicare toothbrush?
In which countries is the Sonicare app available?
Which devices are compatible with the Sonicare App/Sonicare for Kids App?
How do I use my Sonicare UV Sanitiser?
How do I claim my Money-Back Guarantee?
How do I change the intensity settings on my Sonicare toothbrush?
How to clean my Philips Sonicare toothbrush?
How do I connect my toothbrush to the Sonicare app?
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