Please know that replacing the battery or powering off/on the RoboVac will not cause the map to be lost or the cleaning history to be erased.

However, the cleaning map will be lost under the circumstances listed below:

1. Manually recharging the RoboVac during its cleaning process

2. Manually moving the RoboVac during its cleaning process

3. When the RoboVac gets stuck for a long period of time and is unable to continue its cleaning process

4. Manually resetting the map

5. Manually deleting the map

Apart from these above scenarios, the map should not be lost.

If you need further assistance, please email eufy support.