Sign up for exclusive offers
Electric toothbrushes
All series
Philips Sonicare ProtectiveClean 5100 Sonic electric toothbrush
Support
HX6856/29
HX684J
Go to shop
Register your product
Register within 90 days after purchase and get an extended warranty (conditions may apply).
User manual
All (6)
How do I enable or disable the pressure sensor on my Sonicare?
In which countries is the Sonicare app available?
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?
How to clean my Philips Sonicare toothbrush?
Philips SonicareUV brush head sanitiser
ProResults6-pack brush heads
W2 Optimal WhiteStandard sonic toothbrush heads
C2 Optimal Plaque Defence(formerly ProResults plaque control)
Philips SonicarePlastic travel case
W Optimal WhiteStandard sonic toothbrush heads
C3 Premium Plaque DefenceStandard sonic toothbrush heads
G3 Premium Gum CareStandard sonic toothbrush heads
Philips SonicareCharging base
ProResultsStandard sonic toothbrush heads
I cannot connect my toothbrush to the Sonicare app
My Sonicare toothbrush is vibrating less powerfully
My Sonicare toothbrush is not charging
Check the terms of your warranty and start a product exchange or repair
Warranty
Our product warranty policies
Contacting Philips
We're happy to help you