2 year warranty
Your Sonicare toothbrush provides instant feedback during brushing that helps you enhance your brushing technique, including motions and habits. Only one type of feedback can be activated at a time on the handle, and the light ring only indicates the selected feedback. To activate these features on your toothbrush, follow the steps below.
Note: Within the Sonicare app, you can view all your feedback results, including those not selected on the handle.
The information on this page applies to the following models: HX8533/11, HX8533/12, HX8533/15. Click here to show more product numbers ›
What are the brushing modes for my Next-Generation DiamondClean 8000-9900?
How do I use the buttons and display on the Next-Generation DiamondClean 8000-9900?
How do I navigate the main menu on the Next-Generation DiamondClean 8000 - 9900?
How can I factory reset my Next-Generation Sonicare DiamondClean 8000 - 9900?
How do I activate my Instant Feedback: Scrubbing feature?
How do I charge my Next-Generation Sonicare DiamondClean 8000-9900 using the travel case?
What do the Post-Brushing Feedback: Duration screens indicate on my Next-Generation DiamondClean 8000 - 9990?
How do I check the battery status on my Next-Generation Sonicare DiamondClean 8000-9900?
How do I change my intensities on the Next-Generation Sonicare DiamondClean 8000 - 9900?
How do I choose the Instant Feedback I want on my Next-Generation DiamondClean?
How do I change the modes on my Next-Generation Sonicare DiamondClean 8000-9900?
How do I understand my Post-Brushing Feedback: Pressure?
How can I see my Post-Brushing Feedback on my Next-Generation DiamondClean handle?
How do I know when to replace my brush head on the Next-Generation DiamondClean 8000 - 9900?
How do I charge my Next-Generation Sonicare DiamondClean 8000 - 9900?
How do I setup my Next-Generation DiamondClean 8000 - 9900 for the first time and choose my language?
Looking for something else?
Discover all Philips Support options