Depending on the age and part number, the firmware in some Leviton Z-Wave products can be updated.
The following Leviton products have firmware updates available:
- DZ1KD - 1,000w Dimmer
- DZ6HD - 600w Dimmer
- DZ15S - 15A Switch
- DZPA1 (x51 Z-Wave Plus version) - 15A Switch Plug-in
- DZPD3 (x51 Z-Wave Plus version) - 300w Dimmer Plug-in
To complete a firmware update, a compatible Hub or USB Stick is required.
Aeotec Z-Stick: https://store.aeotec.com/products/z-stick-gen5-plus-zw090
- When using the Aeotec Z-Stick download the Decora Smart Z-Wave OTA update package from here:
https://filetransfer.leviton.com/link/xEiuLlX9Pz7ODOVfe7GSlf
Attached are the instructions for using the tool to update the firmware in Decora Smart Z-Wave devices using the Aeotec Z-Stick.
The following Decora Smart Z-Wave 500 series part numbers have a Z-Wave OTA firmware update available:
- DZ15S - 15A Switch
- DZ1KD - 1,000W Dimmer
- DZ6HD - 600W Dimmer
- DZPA1 - 15A Plug-in Switch
- DZPD3 - 300W Plug-in Dimmer
Note, the DZ15R and DZ4SF are Z-Wave 700 series devices with OTA capabilities. However, there has been no released firmware updates. If a new file becomes available, it will be added to this article.
The following Decora Smart Z-Wave 800 series part numbers have a Z-Wave OTA firmware update available:
- ZW15S - 15A Switch
- ZW6HD - 600W Dimmer
Attempting to download an incorrect firmware file can permanently damage your Z-Wave device. It is CRITICAL that the file name match the device. If you have any questions, please contact technical services before attempting the update.
