Troubleshooting & support
Sonicare 9900 Prestige Power Toothbrush with SenseIQ
HX9992/21
HX999C
Selected color
Champagne
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Manuals & Documentation
- User Manual PDF file, 3.6 MB
October 6, 2021 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 6.5 MB
September 13, 2024 - User Manual PDF file, 1.9 MB
August 17, 2022 - User Manual PDF file, 1.9 MB
August 17, 2022 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - Data Act Document PDF file, 305.3 kB
September 11, 2025 - No document exists for this language
Frequently Asked Questions
- What features can I activate or deactivate from the toothbrush handle?
- How do I register my Sonicare toothbrush?
- In which countries is the Sonicare app available?
- Which brush head fits my Sonicare toothbrush?
- How do I charge my Sonicare toothbrush?
- Can I replace the battery of my Sonicare toothbrush?
- How do I connect my toothbrush to the Sonicare app?
- How to clean my Philips Sonicare toothbrush?
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