Firmware: 2.20 (released 08/2025 as OTA)
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Updated SDK from 7.19.3 to 7.23.1
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Added Long Range support for Europe
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Updated parameter names and short descriptions in the Configuration Command Class to match the Advanced Setting Article
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Fixed a bug where manual operation (using the button on the ZEN17) in garage door mode now functions as described in the Advanced Settings Article.
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Fixed reporting behavior after a power outage that previously affected parameter 1 and value 1 for relays and any created child devices. Relays and inputs will now correctly report their status following a power outage.
We don’t recommend updating your device unless you’re missing any of the functionality listed in the changelog, and the update is absolutely necessary. Before you attempt an update on your device, please read this first:
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Remember to unzip the file after downloading it before using it to update your device. 500 series device files will use the .otz or .hex format while 700/800 series device files will use the .gbl format.
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Always double-check that you’re applying the correct firmware file to the right model and version of your Zooz device. Loading the wrong version to your device may deem it unusable.
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You may need to exclude and re-include the device after the update is complete for best performance. Please consider that you may need to rebuild all of your automations and settings for the device.
ZEN17 800LR 2.20 OTA Firmware File here. Update at your own risk.
Get firmware files and learn more about updating your Z-Wave devices here