Known issue
LUBA 2, LUBA 2X, YUKA, LUBA mini Series & YUKA mini Series
Mammotion's official August 21 and September 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.
- Released
- 21 Aug 2026
Known issue
YUKA mini 500, YUKA mini 800, YUKA mini Vision 700
YUKA mini owners report constant "front wheel lifted" or "tilted" warnings on flat or bumpy lawns, some since a firmware update. Mammotion and owners point at the front wheels: a wheel that sticks as it slides up and down reads as lifted. How to check, clean and lubricate them, and when support has sent new wheels.
Known issue
YUKA, YUKA mini (also reported, less specifically, on LUBA)
Not in any official manual. Owners saw it right after a wheel got physically stuck. Mammotion's reply in the forum thread called it an occasional problem and said safety is generally not affected, without naming a cause. Reported on YUKA, YUKA mini, and (per one forum regular) LUBA.
Known issue
LUBA 2 (base/2024)
Four owners report the same pattern on sloped ground near a boundary: LUBA 2 slides onto the road, path, or bed while turning, a design limitation rather than a bug, with two partial workarounds.
Known issue
YUKA (sub-model not stated in most reports), LUBA Mini AWD LiDAR, and LUBA 1 / LUBA 2 (cross-model corroboration)
"Recharge failed (1200)" has been independently reported across the YUKA line, LUBA Mini AWD LiDAR, and LUBA 1 / LUBA 2 units, with several confirmed different causes: a faulty charging station whose light has gone dark, a dock that passes every check and still fails, and an unlevel dock. Check each before assuming a mower-side fault.
Known issue
LUBA 2 (base/2024), also reported on LUBA 1
Four independent LUBA 2 (and one LUBA 1) owners hit the same pattern within weeks of each other: the charging station's green LED goes dark and the mower stops finding its own way home, even though it still charges fine when placed on the dock by hand.
Known issue
LUBA 2 (base/2024 and AWD 1000)
Mammotion's manual documents 1300 as "positioning status is poor," but three independent owners hit it for different reasons: a signal-blocking shelter roof, a firmware fix, and one still-unexplained daily recurrence in the open.
Known issue
LUBA 2 AWD, LUBA 2 AWD X, LUBA 3 AWD
The mower and its charging station are rated for rain; the power adapter that feeds them is not. Mammotion support told one owner in writing that the adapter has no declared waterproof rating. Owners report adapters dying after months outdoors, one tripping a home's safety switch, and replacements fixing the fault.
Known issue
LUBA 3 AWD, LUBA 3 AWD 3000
LUBA 3 AWD owners report the app's battery 'max capacity' figure at 63 to 92% within one to six months, several right after a firmware update. Two owners say Mammotion support told them it is a software calibration fault with the fix in a firmware not yet released, and a Mammotion account has called it a display bug in the app. Where to find the figure, what support asks for, and what is not confirmed.
Known issue
LUBA 3 AWD (the posts say LUBA 3)
One LUBA 3 owner found the cutting discs turning the other way after an update, throwing grass to the sides and clogging the deck. A Mammotion staff account confirmed the direction and said an optimization is planned for a later firmware release.
Known issue
LUBA 3 AWD
LUBA 3 owners report bare, torn strips where the mower turns, worst on soft soil, thin turf or wet grass. Mammotion's accounts point at wet grass and wheel slip, suggest a random cutting angle and the latest firmware, and say a new version is being tested. What owners changed, and where they disagree.
Known issue
LUBA 2 (the owners say "Luba 2"; the posts do not give a sub-model)
LUBA 2 owners report bare, torn patches at corners, around small excluded zones and in front of the charger since the summer 2026 firmware. A Mammotion staff account suggests marking worn areas as no-go zones and changing the mowing angle, and said on 22 September that a new firmware was coming. What was said, and what is not known.
Known issue
LUBA 3 AWD, LUBA 2 AWD
LUBA owners report the mower swerving around a few fallen leaves or low-hanging plant leaves, making sharp turns that tear the lawn, and in one case still doing it with obstacle detection off. What owners changed, and what Mammotion's accounts say about heavy leaf cover.
Known issue
LUBA 3 AWD, LUBA mini 2 AWD, LUBA 2 AWD
LUBA 3 AWD and LUBA mini 2 AWD owners report the Mammotion app showing the mower as offline, mostly away from home or while it sleeps on the dock, even with Wi-Fi and 4G working and push messages still arriving. What owners tried (restarting the app, switching Wi-Fi off on the mower, an older app version) and what Mammotion's accounts say.
Known issue
LUBA 3 AWD, LUBA 3 AWD 3000
LUBA 3 AWD owners report the mower switching itself off in the garden with battery showing, or stopping with a few percent left instead of driving back to charge, some after an update and with an 80% charge limit set. What owners found helped: a full charge to 100%, which Mammotion also suggests to calibrate the battery.
Known issue
LUBA 3 AWD, LUBA 2 AWD X
LUBA owners report the mower turning into a thin post, pole or fence post, getting it wedged between the bumper and a front wheel, and rocking and digging without registering a collision. Owners say it has long been possible. What Mammotion's accounts suggest (clearance, a restricted area on the map) and what owners put on posts.
Known issue
LUBA 2, LUBA 2 AWD, LUBA 3 AWD, YUKA 2000, YUKA mini 2 800
Owners report charging that stops between about 40 and 75% and waits there, on LUBA 2, YUKA 2000 and YUKA mini 2 800. Mammotion's 2.3.31.69 notes fix charging that fell short of the set level on the LUBA 3 and mini 2 line; for the LUBA 2 and YUKA line, support has pointed owners at the power adapter's batch number.
Known issue
LUBA 2 and LUBA 3 AWD named; most owners do not say
LUBA owners report a bare, sunken or dug-out circle in the lawn where the mower turns every time it leaves or returns to the charging station, even on thick grass. What they put there (pavers, tiles, mats, artificial turf), what they changed in the lawn, and what Mammotion's accounts have said about the pad, the station's surroundings and the front wheels.
Known issue
LUBA 1 AWD
LUBA 1 owners report turns that got slower and clumsier after firmware 1.11.1.11, the mower spinning in place or going round in circles at row ends, and crossing no-go zones. Version 1.11.1.16's notes, as an owner quotes them, list a boundary fix and smoother multi-point turns; owners are split on whether it helped.
Known issue
LUBA 3 AWD
Several LUBA 3 AWD owners report the mower stopping again and again with error 1207 when nothing is touching it. For one, clearing packed grass clippings from inside the bumper fixed it; for others cleaning did not hold and one received a warranty bumper; and in one case the error fired with the bumper taken off the machine, which points inside the mower.
Known issue
LUBA 3 AWD
LUBA 3 AWD owners report the mower stopping with a wheel hub motor error, sometimes weeks after purchase and once while it sat on its charger. Two owners opened all four hubs and found them dry. Mammotion's own first steps are three restarts and, if the mower got wet, 48 hours of drying; two mowers were booked in for repair.
Known issue
Cross-model (reported on several models)
Owners on several models report the app's percentage or route shrinking while the mower is parked, stuck or paused, so the task ends with strips uncut. What they saw, what they tried, and how to check the lawn after a task that looked finished.
Known issue
LUBA 2 AWD X 3000X (reported on this variant; may affect other LUBA 2 AWD X sizes sharing the same firmware, unconfirmed)
Two independent owners report the mower refusing a "channel" path between mapped zones as blocked, one on ground it crosses without trouble during an ordinary mow, the other at a step of about 4 cm. A changelog a forum member pasted for a LUBA 2 update names better obstacle handling in channels, but Mammotion's own LUBA 2 AWD X release logs for April to May 2025 do not.
Known issue
YUKA mini series, YUKA, YUKA mini 2, LUBA mini AWD, LUBA 2 (base & AWD X) & LUBA 3 3000
"Error detected in the 3D vision module (1425)" has shipped as an official fix on four model lines and been independently owner-reported on four more, with at least five different causes. Here's what's confirmed for each, so you're not chasing the wrong fix.
Known issue
LUBA 2 (including the 3000H), LUBA mini AWD LiDAR
Owners report the mower stopping with error 1201, "Robot is trapped", on open lawn with nothing in its way, several times a mow and in a different place each time, since the late-summer updates. What Mammotion says to check, what owners found, and the blades that can stay off when you press Continue.
Known issue
RTK reference station; YUKA (2024)
Owners who updated the RTK reference station to 1.16.1.2 in September 2026 saw its light blink blue or go out, and the app report the station not ready. Cutting the station's power for a few minutes brought it back for most of them.
Known issue
YUKA (2025) & LUBA 2 AWD X
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.
Known issue
LUBA 1, LUBA 2 AWD X 5000X
Four independent owners traced a repeated dock-and-retry loop, or a sudden total charging failure, to the same physical part: the charging station's spring-loaded contact pins. Two found a pin physically stuck (heat, then insects); the third found pins that looked clean, and a fix only polishing made, with the power draw at the plug as proof. A fourth freed a merely sticking pin with a little WD-40, as Mammotion's own reply advised.
Known issue
YUKA mini 800 (two reports, one naming the 2025 model), plus a third YUKA owner who does not name their model
Three independent YUKA owners lost charging around an update cycle: one on firmware 1.30.29.24 with the battery stuck at 0%, one whose battery drops to 0% mid-task and never recharges, one whose mower 'refuses to charge properly' alongside a cluster of other things that broke. One of them got charging back by unplugging the battery.
Known issue
LUBA mini 2 AWD 1500/1500H (LiDAR)
New units on firmware 2.3.27.16 couldn't start mapping because LiDAR wouldn't initialize. Mammotion confirmed it in-thread as a known, firmware-caused batch problem, resolved for three reporting owners by a follow-up update within days.
Known issue
LUBA 2 (base/2024)
Error 323 is a documented overload code, but four independent owners split into two very different outcomes: a five-minute cleaning fix, or weeks-long free warranty repair for a genuine motor fault.
Known issue
LUBA 3 1500 & LUBA mini 2 AWD 1000 (reported across at least two models; also reported, less precisely identified, on other lines, see below)
Multiple owners across at least two model lines report the app's firmware-update check returning "No Data" instead of connecting, not a local network problem. One workaround (temporarily disabling 4G) has repeated independent confirmations; a second, reportedly forgetting and reconnecting WiFi, does not work for everyone who tried it.
Known issue
LUBA 2 AWD X (3000X/3000HX, 5000X/5000HX, 10000X/10000HX)
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.
Known issue
LUBA mini 2 AWD (1500 LiDAR)
The mower gets stuck on Single positioning mode with NetRTK disconnected, despite full WiFi and 4G signal.
- Firmware
1.30.25.16
Known issue
LUBA 3 AWD (5000/5000H, 3000/3000H, 1500/1500H)
Severe WiFi/4G connection drops and "Return failed"/"Charging failed" docking errors after this update.
- Firmware
2.3.25.12 → 2.3.22.28
Known issue
YUKA mini (500/500H, 600/600H, 800/800H) & YUKA mini Vision (700/700H)
The RTK antenna stops switching modes after this update, despite the changelog claiming improved remote-connection performance.
- Firmware
1.15.20.2303 → 1.15.6.2300
Known issue
YUKA mini (500/500H, 600/600H, 800/800H) & YUKA mini Vision (700/700H)
Loud, screeching noise at medium knife speed appears after this update.
- Firmware
1.14.2.2304
Known issue
LUBA 2
What changed in 1.15.21.1, what it broke that used to work, and how to roll back if it's causing problems on your unit.
- Firmware
1.15.21.1 → not yet confirmed
- Released
- 27 May 2026