Independent guides for robot mower owners
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Owner-reported problems, open or fixed, with real sources. See News for official announcements and version-history findings.
LUBA 2 and LUBA 2X drive into obstacles like lawn furniture even with obstacle-avoidance sensitivity set to sensitive — a recurring, corroborated issue present since launch, not tied to any specific update.
5 September 2026 MORE →
A LUBA 2 returned to its charger, shut off, and stopped responding to the power button entirely, two weeks after a firmware update.
5 September 2026 MORE →
LUBA 2 loses RTK connection mid-mow with the RTK station's own light showing normal — a corroborated report, plus the full power-cycle/remap-restore sequence that fixed it.
5 September 2026 MORE →
Mammotion's official Aug 21 and Sep 4 firmware announcements both claim to fix the mower crossing the perimeter/no-go zones. Here's what actually changed between them, and what's been reported since the second fix.
MyRobotDoc
1.30.29.24 → 1.30.29.264 September 2026 MORE →
The mower gets stuck against obstacles, drives into no-go zones, and fails to return to the charging station, on the latest firmware as of late August 2026.
31 August 2026 MORE →
The mower gets stuck on Single positioning mode with NetRTK disconnected, despite full WiFi and 4G signal.
1.30.25.1630 August 2026 MORE →
The mower repeatedly halts during night mowing with a "vision/camera dirty" warning, on two different models, despite the lens being clean and daytime mowing working fine.
20 August 2026 MORE →
The manual mowing blade sporadically starts and stops, and manual driving stutters despite a good Bluetooth connection.
2.3.27.10 – 2.3.27.20 → 2.3.25.1914 July 2026 MORE →
The mowing blade starts and then stops after a short time, requiring the mower to be manually re-confirmed to restart.
2.3.27.20 / 2.3.27.23 → 2.3.25.193 July 2026 MORE →
A firmware-caused batch issue where LiDAR fails to initialize during mapping attempts, acknowledged by Mammotion as high priority.
25 June 2026 MORE →
Severe WiFi/4G connection drops and "Return failed"/"Charging failed" docking errors after this update.
2.3.25.12 → 2.3.22.2830 May 2026 MORE →
What changed in 1.15.21.1, the regression it introduced, and how to roll back if it's causing problems on your unit.
1.15.21.1 → previous release (not yet confirmed — see note below)27 May 2026 MORE →
The RTK antenna stops switching modes after this update, despite the changelog claiming improved remote-connection performance.
1.15.20.2303 → 1.15.6.230029 April 2026 MORE →
A false Error 1425 on startup, officially fixed in the same release that also introduced a separate blade-noise issue.
1.14.2.2304 (fix released 31 July 2025)31 July 2025 MORE →
Loud, screeching noise at medium knife speed appears after this update.
1.14.2.230431 July 2025 MORE →
LUBA 2 started driving into flower beds after a firmware update, with no configuration changes made.
23 September 2024 MORE →
A pathfinding regression on LUBA 1 firmware 1.10.5.242 — the mower stops and can't find its path under a trampoline.
1.10.5.242 → previous release (see note below)1 July 2024 MORE →