2 year warranty
Philips Support
What do the Post-Brushing Feedback: Duration screens indicate on my Next-Generation DiamondClean 8000 - 9990?
The display shows how long you have been brushing, and the circle shows the progress of your brushing session. The display will show a full circle when the brushing session is completed.
Note: Brushing duration may vary based on the mode you selected.
The information on this page applies to the following models: HX8311/11 , HX8311/12 , HX8311/13 . Click here to show more product numbers ›
Frequently Asked Questions
How do I set up my Next-Generation DiamondClean 8000 - 9900 for the first time and choose my language?
How do I use the buttons and display on the Next-Generation DiamondClean 8000-9900?
Can I use my Sonicare toothbrush without the app?
Which devices are compatible with the Sonicare App/Sonicare for Kids App?
Why is there a gap between my brush head and handle?
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