If your Roborock Q10 S5+ isn’t mopping as it should, it can be frustrating, especially when you rely on it for regular cleaning. This guide provides practical, step-by-step troubleshooting tips to help you restore its mopping function efficiently and safely.
Whether the mop isn’t activating, leaving streaks, or there’s a mechanical issue, these instructions will help you identify and fix common problems, ensuring your robot vacuum performs optimally.
Key Takeaways
| Check the mop cloth and water tank | Properly installed and clean components are crucial for effective mopping. |
| Inspect for blockages or dirt | Clogged nozzles or dirty sensors can impair mopping performance. |
| Update firmware if needed | Software updates can fix bugs related to mopping functions. |
| Verify obstacle avoidance and lift functions | Proper calibration ensures smooth mopping operation. |
| Perform regular maintenance | Cleaning brushes, filters, and sensors prolongs optimal performance. |

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Check the Mop Cloth and Water Tank
- Ensure the microfiber mop pad is properly attached to the robot’s bottom. A loose or misaligned pad can prevent effective mopping.
- Inspect the mop pad for dirt, debris, or wear. Clean or replace it if necessary, as dirty pads reduce cleaning efficiency.
- Verify the water tank is filled with clean water and correctly installed. A missing or improperly seated water tank can prevent water dispersion.
- Check the water outlet nozzle for blockages or buildup. Clear any obstructions to allow water flow.

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Inspect and Clean the Mopping System
Over time, dust and debris can clog the mopping components, impairing water release and movement. Remove the mop cloth and water tank, then clean the nozzles, brushes, and sensors with a soft cloth and mild cleaning solution.
Pay special attention to the Sonic Mopping system, ensuring no debris obstructs the dual-zone sonic vibration or auto mop lifting mechanism.
Update Firmware and Reset the Mopping Function
- Open the Roborock app and check for firmware updates. Installing the latest firmware can resolve bugs affecting mopping.
- If issues persist, perform a soft reset of the robot via the app settings.
- Navigate to the cleaning preferences and temporarily disable and then re-enable the mopping function to reset its parameters.
Verify Obstacle Avoidance and Auto Mop Lifting
Ensure the obstacle avoidance sensors are clean and unobstructed. Dirty sensors can cause the robot to avoid mopping areas or lift the mop prematurely.
Test the auto mop lifting feature by manually initiating a mopping session and observing if the robot lifts the mop when encountering carpets or thresholds. Calibrate if necessary following the manufacturer’s instructions.
Regular Maintenance and Troubleshooting
- Clean the main brush, side brushes, and filters regularly to prevent tangling and blockages.
- Replace washable filters periodically, ideally every 1-3 months, to maintain suction and water dispersion efficiency.
- Monitor the sensors for dust or debris buildup and clean with a soft, dry cloth.
Consistent maintenance prevents issues and extends the life of your Roborock Q10 S5+.
The Products in This Guide

roborock Q10 S5+ Robot Vacuum and Mop
- ✔ Weight: Approx 4.5 kg
- ✔ Dimensions: Approx 35 x 35 x 9 cm
- ✔ Charging Time: 3-4 hours

4 Pack Washable Filter
- ✔ Pack: 4 filters
- ✔ Material: HEPA
- ✔ Washable: Yes
roborock Q10 S5+ Robot Vacuum and Mop

The Roborock Q10 S5+ offers powerful suction and advanced mopping features, including Sonic Mopping and auto mop lifting. Its self-emptying station provides up to 70 days of hands-free cleaning, making it ideal for busy households and pet owners.
Pros:
- Powerful 10,000 Pa suction
- Self-emptying for 70 days
- Obstacle avoidance sensors
- Dual anti-tangle design
- Auto mop lifting
- Sonic mopping system
Cons:
- Higher price point
- Requires regular filter cleaning
- Mopping system may need calibration
Best for: Pet owners and busy households seeking low-maintenance, thorough cleaning
Not ideal for: Users seeking a budget-friendly option or minimal maintenance
Bottom line: A high-performance robot vacuum combining strong cleaning power with smart mopping features.
4 Pack Washable Filter

These washable filters help keep your Roborock running smoothly by filtering dust and allergens effectively, ensuring your mopping and vacuuming stay optimal.
Pros:
- Reusable and washable
- Compatible with multiple Roborock models
- High filtration efficiency
- Easy to install
Cons:
- Requires regular cleaning
- Not OEM, but performs similarly
Best for: Users seeking cost-effective filter replacements
Not ideal for: If you prefer OEM parts for guaranteed perfect fit
Bottom line: A cost-effective way to maintain your vacuum’s filtration system.
Frequently Asked Questions
Why isn’t my Roborock Q10 S5+ mopping properly?
Check the mop cloth attachment, water tank, and ensure no blockages in the nozzles. Firmware updates and sensor cleanliness can also affect performance.
How often should I replace the mop cloth?
It is recommended to replace or wash the microfiber mop cloth every 1 to 3 months for optimal cleaning results.
My robot lifts the mop too early, what can I do?
Verify auto mop lifting settings and ensure sensors are clean. Calibrate the lift function if necessary according to the user manual.
How do I update the firmware?
Open the Roborock app, connect to your device, and check for firmware updates in the settings menu. Follow prompts to install the latest version.
Can I manually control the mopping function?
Yes, through the Roborock app, you can start, pause, or customize mopping routines to troubleshoot or optimize cleaning.
Restore Your Roborock’s Mopping Power with These Tips
By following these troubleshooting steps, you can resolve most issues causing your Roborock Q10 S5+ not to mop effectively. Regular maintenance, proper component checks, and keeping software updated are key to maintaining peak performance.
If problems persist, consider replacing consumables like filters or mop pads, or contacting support for further assistance. A well-maintained robot vacuum ensures your floors stay spotless with minimal effort.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.