2 year warranty
Support
HX7408/03
HX740A
How do I use my Sonicare UV Sanitizer?
How do I change the intensity settings on my Sonicare toothbrush?
Can I replace the battery of my Sonicare toothbrush?
How does the pressure sensor feedback work on my Sonicare toothbrush?
How do I register my Sonicare toothbrush?
How to clean my Philips Sonicare toothbrush?
Check the terms of your warranty and start a product exchange or repair