2 year warranty
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Philips Sonicare DiamondClean Prestige 9900Rechargeable Toothbrush
HX9992/42
HX999B
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Frequently Asked Questions
How does the BrushPacer work on my Philips Sonicare Prestige Toothbrush?
How do I connect my Philips Sonicare 9900 Prestige toothbrush to the Sonicare app?
How does the brushing guidance work in the Sonicare app?
How can I recycle my Philips Sonicare Toothbrush?
Do I need an Alexa device to reorder replacement brush heads for my Sonicare?
How does Sonicare 9900 Prestige work with the app?
How do I enable or disable the pressure sensor on my Sonicare?
How do I reorder Sonicare replacement brush heads with Alexa?
How do I disable the Sonicare brush head reordering service?
Can I use Sonicare 9900 Prestige if I wear braces or have dental modifications?
How can I safely dispose of the battery from my Sonicare 9900 Prestige toothbrush?
Can I sync the Sonicare app with the Apple Health app?
How do I charge my Sonicare 9900 Prestige handle on the charging base?
How do I charge my Sonicare toothbrush?
How does the pressure sensor feedback work on my Sonicare toothbrush?
How do I register my Sonicare toothbrush?
What are the brushing modes for my Sonicare toothbrush?
Can I use my Philips Sonicare Toothbrush in the shower?
What do the symbols on my Sonicare toothbrush mean?
Can I replace the battery of my Sonicare toothbrush?
How many buttons are on my Sonicare 9900 Prestige?
Which brush head fits my Sonicare toothbrush?
In which countries is the Sonicare app available?
How do I change the intensity settings on my Sonicare toothbrush?
Which devices are compatible with the Sonicare App/Sonicare for Kids App?
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