Possible causes:
1. The door of the room is not fully open as there are objects at the door. When the robot sensor is laser-scanning the house, the robot judges that the zone cannot be entered and gives up exploring it;
2. When the robot is scanning and mapping, someone or a pet walks around or follows the robot, and the robot is misled during scanning.
Troubleshooting and solution:
Try to map again.
Note:
1. Put away wires, toys, and other obstacles on the floor, open the doors of rooms to be cleaned, and close the rest doors;
2. During mapping, do not follow or walk around the robot. After scanning your home, the robot will return to the base station on its own;
3. If the robot does not enter certain rooms, you can tap the button on the robot to pause the task and push the robot into the above rooms (keep the robot on the floor), and tap Start to resume the current task;
4. If the map is still incomplete after multiple attempts, please contact after-sales service.