Forum

Hi, I’m the owner of a BTicino L4003C light switch with neutral that is running a firmware version that only supports connecting to ZigBee gateways on channel 11.

This device is one of the two for which a firmware file is available for download, so I tried to upgrade it to see if the channel limitation is fixed.

Sending the Image Notify command makes the switch send back a Query Next Image command, stating it is looking for a firmware having manufacturer code 4129 and image type 15.

The problem is the downloaded firmware has the correct manufacturer code, but image type set to 17.
This obviously results in the gateway responding that no image is available and no update process to start.

Am I missing something or the image type field somehow got changed over the years and my ancient firmware version still uses the old value?

Thanks.