2 year warranty
Discontinued
Support
Philips Sonicare ProtectiveClean 4300Sonic electric toothbrush
HX6809/16
Discontinued
Manuals & Documentation
Frequently Asked Questions
In which countries is the Sonicare app available?
Can I use my Sonicare AirFloss charger to charge my toothbrush?
How does the brushing guidance work in the Sonicare app?
How do I enable or disable the pressure sensor on my Sonicare?
How long should my Sonicare toothbrush battery last?
Can I use my Sonicare charger with other toothbrushes?
How do I register my Sonicare toothbrush?
What are the brushing modes for my Sonicare toothbrush?
How do I charge my Sonicare toothbrush?
Can I use my Philips Sonicare Toothbrush in the shower?
Where can I purchase accessories for my Sonicare toothbrush?
How does the pressure sensor feedback work on my Sonicare toothbrush?
Why is there a gap between my brush head and handle?
How do I use my Sonicare toothbrush?
How to clean my Philips Sonicare toothbrush?
How do I use my Sonicare toothbrush with braces?
Troubleshooting
I cannot connect my toothbrush to the Sonicare app
My Sonicare toothbrush is not charging
My Sonicare toothbrush vibrates too powerfully
My Sonicare toothbrush is not vibrating
My brush head falls off my Sonicare toothbrush
My Sonicare toothbrush is vibrating less powerfully
My Sonicare toothbrush turns off by itself
My Sonicare toothbrush makes a loud noise
Warranty and service
Check the terms of your warranty and start a product exchange or repair