Firmware v1.44 (Beta) | LZW31-SN | Dimmer - Red Series (Gen 2)

Firmware v1.44 (Beta) | LZW31-SN | Dimmer - Red Series (Gen 2)


Update: Firmware 1.44 has been replaced with 1.45 that has more bug fixes and enhancements. Info can be found here:

This page features information regarding the beta firmware for the LZW31-SN that was released on 05/27/2020. This firmware is intended for users that would like to test the fixes and features included in this release before it goes into production. It should be a fairly stable release that fixes several issues.

The attached .otz file is the Z-Wave Chip Upgrade that is target 0 in the Z-Wave PC Controller software.
The Holtek .bin file is the LED bar MCU firmware and is target 1 in the Z-Wave PC Controller software.
Updating the firmware is a fairly safe & fool proof procedure with Z-Wave. Please double check you are updating the correct device with the appropriate model number. Do not interrupt power to the device while the update is taking place.

Bug Fixes

Fixed: Bug when double press the switch immediately after using up/down button causes the LED bar to be incorrect.
Fixed: Holtek firmware was saving data too often causing the bulb to flicker. 

Instructions

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