Zst39 lr 7.19.3 sdk

[johnsnow]

My stick came with 7.19.3 SDK firmware and Home Assistant has a warning about random hangs, wondering if anyone is running this firmware without issues?

So far its been okay for men for about 2 weeks.

[PecosKidd]

Same question is answered here:

Is the Zooz 800 Series Z-Stick okay?

I recently upgraded my Z-wave stick to the Zooz 800 Series Z-Wave Long Range S2 USB Stick ZST39 LR. After I installed it in Home Assistant, I got this following message: Controller firmwares based on Z-Wave SDK: 7.19.3 have a bug that causes the controller to randomly hang during transmission until it is restarted. It is currently unclear if this bug is fixed in a later firmware version. I checked the firmware of the ZST39 LR and it is version 1.2 which is based on Z-Wave SDK version 7.19.3. …