Smart Lock Ultra/Pro/Go Firmware Beta 5.4.x

Nuki Beta Program Nuki Smart Lock Beta
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Smart Lock Ultra/Pro/Go Updates

Smart Lock Beta 5.4.0
(30.04.2025)

  • Enhanced logging for Beta-user troubleshooting

Smart Lock Beta 5.4.1
(21.05.2025)

  • Improved error handling and battery report accuracy

Smart Lock Beta 5.4.2
(05.06.2025)

  • Improved calibration accuracy
  • Enhanced device performance

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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See my post under IOS app 2025.5.x. existing issues are not managed any more.

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I have had for a few weeks that the latch of the door no longer comes out after the door has been opened. When I press the button “door open”, the latch does come out again.

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Yesterday i reported @DanielLO with a timestamp a similar latch issue… so fingers crossed

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This new beta has significantly improve the battery performance on my lock
I am quite happy with it.

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The Public Release 5.4.6 is currently available. The roll-out via automatic update happens in stages over the next few weeks. A manual update through the Nuki App is always possible.

This topic will now be closed. Thank you for the participation and the provided feedback during the beta phase.
The new Beta iteration 5.5.x has been started in parallel, thus please use following topic to report your findings and feedback: