A. 1. Follow mapping instructions: Ensure you are following the app's instructions for mapping the area correctly. 2. Clear obstacles: Remove any obstacles in the mowing area that may interfere with the mapping process. 3. Restart the mapping: If the mapping process fails, try restarting it and ensure the mower is fully charged.

B. 4. Use manual mapping: If the app allows, consider manually marking areas that need to be mowed.