2 year warranty
Philips Support
Get started with your replacement toothbrush
Thanks so much for supporting Sonicare!
We truly appreciate your patience and want you to feel the care. To make things right, we've sent you a brand-new Sonicare toothbrush to replace your broken one. To find support specific to your model, simply follow the steps below.
Thanks again for being part of the Sonicare family!
The information on this page applies to the following models: HX7423/08, HX7421/01, HX7423/01. Click here to show more product numbers ›
Frequently Asked Questions
Get started with your replacement toothbrush
Do I need an Alexa device to reorder replacement brush heads for my Sonicare?
How do I reorder Sonicare replacement brush heads with Alexa?
How do I disable the Sonicare brush head reordering service?
In which countries is the Sonicare app available?
Why does my Philips Sonicare app require permissions?
Which devices are compatible with the Sonicare App/Sonicare for Kids App?
How do I use my Sonicare UV Sanitiser?
Which brush head fits my Sonicare toothbrush?
Can I use my Sonicare charger with other toothbrushes?
How do I claim my Money-Back Guarantee?
How do I enable or disable the pressure sensor on my Sonicare?
Can I replace the battery of my Sonicare toothbrush?
What do the symbols on my Sonicare toothbrush mean?
What are the brushing modes for my Sonicare toothbrush?
How do I register my Sonicare toothbrush?
How does the pressure sensor feedback work on my Sonicare toothbrush?
How do I charge my Sonicare toothbrush?
How do I change the intensity settings on my Sonicare toothbrush?
How do I connect my toothbrush to the Sonicare app?
How to clean my Philips Sonicare toothbrush?
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