Get started with how-to videos, find answers to frequently asked questions or get support from our team.
Support
Your Sonicare
9900 Prestige
Getting started
How to get most out of your toothbrush
How to use your Philips Sonicare 9900 Prestige for the first time
How to use the Philips Sonicare app on Android and iOS
How to clean your Philips Sonicare 9900 Prestige
How to charge, store and travel with your Philips Sonicare 9900 Prestige
How to replace your Philips Sonicare Premium All-in-One brush head
Philips Sonicare App
Personalized guidance,
powered by AI
The AI-powered Philips Sonicare app works in perfect harmony with the Sonicare 9900 Prestige toothbrush. Your brushing data always stays synced, so personalized guidance from intelligent features is always at hand.
Personalized brushing recommendations and intelligent analysis
Progress reporting
Auto-syncing, even when you don't brush with the App by your side
Register your product
Register your toothbrush and get +1 year extra warranty
2 + 1 Warranty
Inspiration and tips
Register within three months after the date of purchase of the product
Subscribe to
our newsletter
Get your products free extended warranty coverage
Be the first to hear about promotions and special offers
Get easy access to product support