2 year warranty
Philips Support
How do I change the modes on my Next-Generation Sonicare DiamondClean 8000-9900?
Your Sonicare toothbrush has up to eight brushing modes, depending on your model. After you wake it up, your Sonicare toothbrush will default to the Modes screen. To manually select your desired mode, follow the steps below:
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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