Mapping Not Working
Ecovacs Robot Vacuum
Severity:What Does This Error Mean?
Deebot mapping fails when the LiDAR or camera sensor is dirty, the room is too dark, or the dock has moved. Clean the top sensor, ensure some light in the room, keep the dock in place, and run a fresh full-clean cycle to rebuild the map.
Affected Models
- Deebot X2
- Deebot T20
- Deebot N10
- Deebot X1
- Deebot OZMO 950
Common Causes
- Dirty LiDAR sensor tower or camera lens
- Room too dark for camera-based models to navigate
- Dock moved between cleaning runs — disrupts reference point
- Interrupted cleaning cycle — map saved as incomplete
- Firmware bug — update the app and robot firmware
How to Fix It
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Clean the top sensor.
Wipe the LiDAR tower or camera lens on top of the robot with a soft, dry microfiber cloth. For LiDAR models, make sure the tower can spin freely — a small piece of debris can stop the rotation and prevent mapping entirely.
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Ensure adequate lighting.
Camera-based Deebot models (those without LiDAR) cannot navigate in complete darkness. Leave a light on during cleaning runs, or switch to daytime scheduling.
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Keep the dock in a fixed position.
The Deebot uses its dock as the origin point for its map. Moving the dock between runs causes the robot to lose its map reference. Position the dock against a wall in a consistent, open area.
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Delete the old map and rebuild.
In the ECOVACS Home app, open the map settings and delete the existing map. Run a full clean cycle — do not interrupt it — to allow the robot to build a complete new map.
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Update the firmware.
Open the ECOVACS Home app, go to the device settings, and check for firmware updates. Navigation and mapping improvements are frequently included in Deebot firmware updates.