If your Roborock Q10 S5+ Robot Vacuum and Mop isn’t mopping as it should, it can be frustrating. Common causes include clogged or dirty mop pads, water tank issues, or software glitches. Fortunately, most problems are easy to fix with some simple troubleshooting steps.
This guide walks you through practical, safe fixes to get your mopping feature back in action, ensuring your floors stay spotless without hassle.
Key Takeaways
| Check water and mop pads | Ensure water tanks and mop pads are clean and properly installed. |
| Inspect water tank | Verify the water tank isn’t empty or blocked. |
| Update firmware | Make sure your Roborock’s software is up to date for optimal performance. |
| Restart the robot | A simple reboot can resolve temporary glitches affecting mopping. |

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Step 1: Check the Mop Pad and Water Tank
- Remove the mop pad and inspect it for dirt, hair, or damage. Wash or replace it if necessary.
- Open the water tank and ensure it’s filled, securely attached, and free of blockages in the outlet or drain holes.

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Step 2: Clean and Reinstall Components
- Clean the mop pad with warm water and mild detergent, then let it dry completely before reinstalling.
- Wipe the water tank’s outlet and connectors to remove any debris.
- Reassemble the water tank and mop pad carefully, ensuring they click into place securely.
Step 3: Check Software and Firmware
- Open the Roborock app and verify you have the latest firmware installed.
- If an update is available, follow prompts to update your device.
Step 4: Restart and Test
Power off your Roborock, wait 10 seconds, then turn it back on. Run a cleaning cycle with mopping mode enabled to see if the issue persists.
Additional Tips & Warnings
- Ensure the mop pad is compatible and correctly installed for your model.
- Avoid overfilling the water tank to prevent leaks or blockages.
- Regularly clean the water outlet to maintain water flow.
- Consult the user manual or support if the problem continues after troubleshooting.
The Products in This Guide

roborock Q10 S5+ Robot Vacuum and Mop
- ✔ Model: Q10 S5+
- ✔ Power: 10,000 Pa
- ✔ Self-Emptying: 70 days capacity

4 Pack Washable Filter
- ✔ Material: HEPA
- ✔ Compatibility: Multiple Roborock models
- ✔ Washable: Yes
roborock Q10 S5+ Robot Vacuum and Mop

The Roborock Q10 S5+ Robot Vacuum and Mop offers powerful suction and advanced mopping features, including sonic mopping and obstacle avoidance. Its self-emptying station provides up to 70 days of hands-free cleaning, making it ideal for busy households with pets.
Pros:
- Powerful 10,000 Pa suction
- Long-lasting self-emptying station
- Obstacle avoidance system
- Dual anti-tangle design
Cons:
- Mopping not automatic if water tank issues
- Requires regular mop pad cleaning
- Firmware updates needed for some features
Best for: Pet owners and busy households needing reliable, low-maintenance cleaning
Not ideal for: Users seeking manual mopping control or minimal automation
Bottom line: A high-performance robot vacuum with advanced mopping, perfect for hassle-free cleaning.
4 Pack Washable Filter

These washable HEPA filters are compatible with various Roborock models, including the Q10 S5+. They help maintain optimal suction and air quality, reducing the need for frequent replacements.
Pros:
- Effective filtration
- Washable and reusable
- Easy to install
- Compatible with multiple models
Cons:
- Must be cleaned regularly
- Not OEM, but high quality
- Replacement needed every few months
Best for: Users wanting to preserve suction power and air quality
Not ideal for: People seeking OEM filters exclusively
Bottom line: A cost-effective way to maintain your Roborock’s cleaning efficiency.
Frequently Asked Questions
Why isn’t my Roborock mopping after cleaning for months?
It could be due to clogged or dirty mop pads, an empty or blocked water tank, or outdated firmware. Regular maintenance and updates usually resolve this.
How do I clean the water tank and outlet?
Remove the water tank, rinse it with warm water, and clear any debris from the outlet and connectors. Make sure everything is dry before reassembling.
Can I manually control mopping instead of automatic?
Yes, you can select manual mopping mode via the app or the robot’s controls for more direct control over mopping sessions.
How often should I replace the mop pads?
It’s recommended to replace or wash the mop pads every 1-3 months depending on usage and dirt levels to maintain cleaning effectiveness.
Keep Your Roborock Mopping Perfectly Smooth
Regular maintenance, including cleaning the mop pad and water tank, updating firmware, and inspecting components, will help keep your Roborock Q10 S5+ performing its best in mopping tasks. Troubleshooting these common issues ensures your floors stay spotless without interruptions.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.