Smart Lock Ultra Firmware Beta 5.3.x

Smart Lock Ultra Updates

Smart Lock Beta 5.3.0
(06.03.2025)

  • Enhanced logging for Beta-user troubleshooting

If you have problems with the WiFi connection of your Smart Lock, please follow the advice in the FAQ before you post here in the forum.

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I can’t update new firmware I am stuck on version 5.2.0
the nuki app crashes when I click on “download now”
i’ have an iphone 16 Pro on IOS 18.3.1 with lastest official Nuki app version 2025.2.1

EDIT
I tested on different devices (ipad & ipad pro) and Nuki app crashes too
So once again I did a factory reset and the update was done.
during installation the lock was updated to 5.2.2
then I got version 5.3.0 in new update
and it was done without app crash this time
now i am on v5.3.0 without crash…

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