2 year warranty
The information on this page applies to the following models: HX9911/96.
Why is the guided brushing feature in the Sonicare app not working?
Can I use my Sonicare AirFloss charger to charge my toothbrush?
What happens to my Sonicare For Kids app data if I switch devices?
What is Sonicare SenseIQ technology?
How long should my Sonicare toothbrush battery last?
Can I use my Sonicare charger with other toothbrushes?
Where can I purchase accessories for my Sonicare toothbrush?
How often should I replace my Philips Sonicare Brush Head?
What do the battery status lights indicate on my Sonicare toothbrush?
Why does my Philips Sonicare app require permissions?
Why is there a gap between my brush head and handle?
How does the brushing guidance work in the Sonicare app?
How does the Scrubbing Feedback feature work?
How do I enable or disable the pressure sensor on my Sonicare?
How do I activate the Scrubbing Feedback on my Philips Sonicare?
How does the Adaptive Intensity feature work?
How do I change brushing modes on the Sonicare app?
How do I know when to replace the brush head?
How do I register my Sonicare toothbrush?
What are the brushing modes for my Sonicare toothbrush?
How do I charge my Sonicare toothbrush?
How does the pressure sensor feedback work on 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?
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