Is YUKA firmware 1.15.21.1 safe? — Too early to say
Only 2 owners have reported on this build so far — not enough for a score. What we do know: 1 of the 2 reports describes problems.
1 normal and 1 glitchy across 2 reports. Most cited: docking / charging failures (1). A score appears at 10 weighted reports; this build has 2.
What owners say got worse
Reported by one owner each
- Won't dock or charge — 1 owner
- Connection drops (app can't reach the mower) — 1 owner
- Other problems — 1 owner
The 2 reports, in full
“2 Tage später hatte ich plötzlich ohne mein Zutun die Firmware 1.15.21.1 v. 27.05.2026. Geänderte Oberfläche. Nicht zum Besseren. Und meine vielleicht subjektive Verbesserung über die Reichweite des WLAN hatte sich in Luft aufgelöst. Alles wieder beim Alten. Und das erste Mal seit langem wieder ein Andockfehler. Er fuhr wieder aus der Ladeschale heraus. Erst beim 2. Anlauf klappte es.”
2 days later I suddenly had firmware 1.15.21.1 dated 27.05.2026 without any action on my part. Changed interface. Not for the better. And my perhaps subjective improvement in WiFi range had vanished into thin air. Everything back as it was. And for the first time in ages, a docking error again. It drove back out of the charging dock. Only worked on the 2nd attempt.
“Mäht aber wieder ganz gut. Die neue IOS App nervt dafür jetzt. irgendwas ist ja immer :-D”
It's mowing quite well again though. The new iOS app is annoying now instead. There's always something :-D
That's everything we have — and the reports are mixed. We'd rather show you 2 real reports than a made-up percentage; if you're on this build, yours is the report that moves it.
Do I need to update the app too? →How does 1.15.21.1 behave on other models? →