1. Confirm whether the user has moved the base station
2. Check if the installation location of the base station is correct. How to install the RTK station
3. Check if the mower is out of map and compare current map with original one you created. If the mower is inside the map where it should be outside, try turning off the AI optimized boundary function and adjust the map.
4. Is there any unevenness around edge? If the boundary of the map is too close to the edge, a wheel may fall in and trigger a collision.