Smart Lock Beta 4.9.0
(26.11.2025)
Smart Lock Beta 4.9.1
(16.12.2025)
Smart Lock Beta 4.9.2
(22.01.2026)
Smart Lock Beta 4.9.3
(03.03.2026)
Initial post has been updated with the release notes of the new Beta 4.9.3.
This new beta adds an enhancement to assure the longevity of the main motor. Additionally the MQTT lockActionEvent has been extended to also reflect Matter based lock actions.
We highly appreciate your feedback provided from all our Beta testers and are eager to improve our products to achieve the best user experience. Please try out this new version and provide feedback in this channel in order to shape the experience.
Thank you for your continued support 
After Update, today the Lock went nuts. It locks not and when unlocking, about 1 Turn the door opens.
After recalibrating everything themes normal.
But I always make a calibration after Firmware Update.
I might have to recalibrate the lock as well actually.
I did the firmware upgrade yesterday and first time the door was used, handle was pulled up after the door was closed but the lock didn’t engage (thankfully I have the lock integration and Mqtt running in Home Assistant and an automation that sends me a notification if the door has been closed for more than 10 minutes and the lock hasn’t engaged) - I have the Nuki door sensor so was surprised to see the lock hadn’t locked.
Today it has worked as it should work though, even without the recalibration
Can you please be a bit more specific with the term “Smart Lock went nuts”?
I still haven’t recalibrated the lock yet, but I had the same issue again tonight as last night - door didn’t lock.
Here is the log from the app. The door was open less than 1 minute but as you can see it reported differently. Battery still shows Good. Firmware is 1.20
I seem to have a problem recalibrating. I have followed the onscreen instructions but I keep getting the same error code 0x49 see attached. I have tried new batteries and get the same - the mechanism just will not turn and flashes red light. I have left the battery pack out for 20 minutes and still get the same when trying to calibrate. I am now stuck with a dead lock
I think I may have resolved the issue. Yet another brand new set of batteries (Amazon Basixa) and the lock did its calibration. The first set of brand new batteries were Varta Energy
Went Nuts: It do, what it want.
The Public Release 4.9.6 is finally available and being rolled out in stages over the course of the next weeks, thus this topic is closed.
The new development iteration has been kicked off with Beta 4.10.0, thus please use following topic to report your findings, insights and feedback:
