Firmware rollback guides for robot mower owners

When an update breaks something that used to work, you shouldn't need a developer account to undo it. Step-by-step, verified guides for reverting robot mower firmware, plus release history and real owner-reported outcomes per version. Launching with Mammotion as the first fully-documented brand.

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Recent guides

Rolling back on iOS — what we know so far
iOS wasn't covered in our research pass the way Android and the RTK station were — here's the honest state of what's confirmed.
Rolling back on Android — what's actually possible
What's confirmed and what isn't for reverting the Mammotion Android app and mower firmware, before you touch a specific model's steps.
Firmware 1.30.29.20 — "multi-point turning" restored after being removed
A community report that Mammotion restored a previously-removed feature in this release — relevant if you're deciding whether to wait for a fix rather than roll back.
LUBA 2: rolling back firmware 1.15.21.1
What changed in 1.15.21.1, what owners have reported, and how to roll back if it's causing problems on your unit.
RTK reference station: official manual firmware tool
Unlike the mower body, the LUBA RTK reference station has an official, sanctioned manual firmware tool, currently confirmed working.
LUBA 3: firmware 2.3.27.x — manual mowing blade stops, stuttering control
Owners reported the manual mowing blade sporadically starting and stopping, and stuttering manual driving despite a good Bluetooth connection.
YUKA mini 2: firmware 2.3.27.20 / 2.3.27.23 — blade stops shortly after starting
An owner report that the mowing blade starts and then stops after a short time, requiring the mower to be manually re-confirmed to restart.
LUBA mini 2 AWD: LiDAR fails to initialize during mapping
A firmware-caused batch issue where LiDAR fails to initialize during mapping attempts, acknowledged by Mammotion as high priority.
LUBA 3: firmware 2.3.25.12 — WiFi/4G drops and docking failures
Owners reported severe connection drops and "Return failed"/"Charging failed" docking errors after this update.
YUKA mini: firmware 1.15.20.2303 — NetRTK activation failure
An owner report that the RTK antenna stopped switching modes after this update, despite the changelog claiming improved remote-connection performance.
YUKA: Error 1425 startup failure — fixed in firmware 1.14.2.2414
Owners reported a recurring Error 1425 on startup, sometimes requiring camera reinstallation attempts, before Mammotion fixed it in a later release.
YUKA mini: firmware 1.14.2.2304 — loud/screeching noise at medium blade speed
An owner report of loud, screeching noise at medium knife speed appearing after this update.
LUBA 2: mower ignores flower bed boundaries after an update
An owner report that LUBA 2 started driving into flower beds after a firmware update, with no configuration changes on their end.
LUBA 1: firmware 1.10.5.242 — pathfinding regression under trampolines
An owner-reported regression on LUBA 1 firmware 1.10.5.242 — the mower stops and can't find its path under a trampoline.