Ecovacs GOAT A2000 LiDAR Pro Firmware Problems Force Full Factory Reset, Remap

On Sept. 26, we stopped recommending the Ecovacs GOAT A2000 LiDAR Pro after a firmware update introduced security alarms, bumper-stuck errors and other reliability problems that had not been present through most of our summer testing.

Since then, Ecovacs Support instructed us to perform a full factory reset. The reset appears to have worked, and our A2000 LiDAR Pro is now functioning normally again.

Getting there was not simple.

Although we had previously saved a map backup, it could not be restored after the factory reset. Once the A2000 was treated as a newly configured unit, the old backup could no longer be accessed, forcing us to map the yard again and recreate no-go zones, low-obstacle-avoidance zones and adjust other settings.

Ecovacs Support was helpful and courteous throughout the process. The support team stayed engaged during troubleshooting and worked with us until the mower was operating normally again.

Robotic lawn mowers have come a long way, but they still lack the ease of use we now take for granted with robot vacuums.

A robot vacuum can often remap a home automatically within just a few minutes with little intervention.

None of the robotic mowers we have tested offer that same level of automatic mapping, making this kind of recovery process a much bigger undertaking.

Once new firmware is installed, there is generally no way to return to the earlier version that was working properly on most models.

Before firmware 1.13.10, the A2000 had been remarkably reliable through most of our five months of testing, with relatively minor complaints during the summer.

That changed after the update. We encountered random security alarms, repeated bumper-stuck errors and problems in low-obstacle-avoidance zones.

In one case, the security alarm went off without warning at full volume and would not stop until we powered the mower down and restarted it.

The mower also began digging into the yard in some low-obstacle-avoidance zones before stopping with a bumper-stuck error, even though neither the bumper nor the wheels were stuck.

Troubleshooting was made more frustrating by the A2000's unintuitive physical controls.

Compared with the MOVA LiDAX Ultra 3000 AWD, which has an LCD screen, the A2000 relies on three buttons and a much more limited display.

That makes basic troubleshooting more frustrating, especially because holding down certain button combinations can trigger major actions, including resetting the mower or deleting its configured Wi-Fi network.

There is little indication of which action is being triggered until the mower responds with a voice prompt explaining what action was activated.

The combination of firmware issues, the lack of a rollback option and the amount of work required to recover from such issues makes us hesitant to restore our recommendation until we see sustained reliability over a longer period.

For now, we recommend exercising caution before purchasing, despite the excellent cut quality.