Legrand 412015 reports old firmware with installed_version greater than latest_version, can't update OTA

[Ivano62]

What happened?

Installed firmware on Legrand 412015 is old (build date is 20190709), firmware version appears as unknown characters (see image belove), but firmware installed_version is greater than latest_version, so OTA update is not possible.

Example json:

{

"last_seen": "2024-02-14T23:12:36+01:00", "linkquality": 255, "power": 261, "power_alarm_active": false, "power_alarm_active_value": 0, "power_alarm_enabled": 1, "power_alarm_wh_threshold": 6600, "power_apparent": null, "update": { "installed_version": 54531584, "latest_version": 5456895, "state": "idle" }, "update_available": false

}

What did you expect to happen?

Correct build numbers so that I can update the firmware or a workaround

How to reproduce it (minimal and precise)

Legrand 412015 with old firmware installed, go to OTA page on Zigbee2Mqtt and "check for new updates", a notification with "OTA: Firmware on '... addr ...' ( DIN power consumption module) is newer than latest firmware online." will appear.

Zigbee2MQTT version

1.35.3-dev commit: 8a9477f

Adapter firmware version

0x26720700

Adapter

ConBee2/RaspBee2

Setup

plain on docker container

Debug log

No response

[pickard1]

Same issue here with a Legrand shutter 067776

How can i force an update with the online version ?

[Kali-]

I have the same issue, but my firmware is like 3m newer then your

[kaleofr]

Same problem here: I have 11 Legrand 067776 that have been updated from Fw 01a (067776_inverted) to Fw 002f (067776) without problems. I am currently updating them to Fw 003C, no problems.

But I also have 6 other Legrand 067776 with Fw "014 !����!" from "20190627" that can't update (z2m says FW newer than the latest online) Is there a simple way to force fw update?

Regards,

Kaléo.

[Harckange]

Hello,

Same issue here with Legrand 064882 :(

[kaleofr]

Hello, So, there is no easy way to force a FW update (button to force, selection of an existing compatible Fw for exemple)... but the way to do it is not hard. I did a local OTA update following this: https://www.zigbee2mqtt.io/guide/usage/ota_updates.html#local-ota-index-and-firmware-files You can also find some tuto on the web.

1-Add in the configuration.yaml

ota:
  zigbee_ota_override_index_location: my_index.json

2-Create a my_index.json file in the same directory of configuration.yaml here is mine:

[
    {
       "url": "ota/1021-0013-002f4203-NLV.zigbee",
        "path": "ota/1021-0013-002f4203-NLV.zigbee",
	"force": true
    }
]

I choose only the oldest FW available in the repository (002F -> 1021-0013-002f4203-NLV.zigbee for my 067776) Next updates should work without local OTA update forcing.

3-Create a directory (ota/ in the same place than configuration.yaml for me, but it's as you want) and place your fw file inside. 4-Restart z2m 5-Start your update 6-You can remove the local OTA update configuration (1,2, 3, and 4)

I hope this may help you.

Kaléo.

[pickard1]

This has worked for me ... thanks for helping

Fabrice

[Ivano62]

Hello, So, there is no easy way to force a FW update (button to force, selection of an existing compatible Fw for exemple)... but the way to do it is not hard. I did a local OTA update following this: https://www.zigbee2mqtt.io/guide/usage/ota_updates.html#local-ota-index-and-firmware-files You can also find some tuto on the web.

1-Add in the configuration.yaml

ota:
  zigbee_ota_override_index_location: my_index.json

2-Create a my_index.json file in the same directory of configuration.yaml here is mine:

[
    {
       "url": "ota/1021-0013-002f4203-NLV.zigbee",
        "path": "ota/1021-0013-002f4203-NLV.zigbee",
	"force": true
    }
]

I choose only the oldest FW available in the repository (002F -> 1021-0013-002f4203-NLV.zigbee for my 067776) Next updates should work without local OTA update forcing.

3-Create a directory (ota/ in the same place than configuration.yaml for me, but it's as you want) and place your fw file inside. 4-Restart z2m 5-Start your update 6-You can remove the local OTA update configuration (1,2, 3, and 4)

I hope this may help you.

Kaléo.

Ok, thanks, but where I can find the firmware fo rmy Legrand 412015?

[Harckange]

Ok, thanks, but where I can find the firmware fo rmy Legrand 412015?

https://github.com/Koenkk/zigbee-OTA/tree/master/images/Legrand

But you have to identify the kind of device (NLC = Cable Outlet, NLM = Micromodule, ...) :

https://developer.legrand.com/forums/topic/list-of-hw_type-for-home-control-api/

[Harckange]

Hello, So, there is no easy way to force a FW update (button to force, selection of an existing compatible Fw for exemple)... but the way to do it is not hard. I did a local OTA update following this: https://www.zigbee2mqtt.io/guide/usage/ota_updates.html#local-ota-index-and-firmware-files You can also find some tuto on the web.

1-Add in the configuration.yaml

ota:
  zigbee_ota_override_index_location: my_index.json

2-Create a my_index.json file in the same directory of configuration.yaml here is mine:

[
    {
       "url": "ota/1021-0013-002f4203-NLV.zigbee",
        "path": "ota/1021-0013-002f4203-NLV.zigbee",
	"force": true
    }
]

I choose only the oldest FW available in the repository (002F -> 1021-0013-002f4203-NLV.zigbee for my 067776) Next updates should work without local OTA update forcing.

3-Create a directory (ota/ in the same place than configuration.yaml for me, but it's as you want) and place your fw file inside. 4-Restart z2m 5-Start your update 6-You can remove the local OTA update configuration (1,2, 3, and 4)

I hope this may help you.

Kaléo.

Thank you for your answer. I followed the (simple) steps but Z2M still tells me that the firmware is newer bla bla bla.... I don't see where I'm wrong... Basically you tell Z2M to force update this firmware on this device and... voila but nope....

My configuration.yml :

my_index.json (devide is a cable outlet 064882 so NLC device) :

[Ivano62]

Ok, thanks, but where I can find the firmware fo rmy Legrand 412015?

https://github.com/Koenkk/zigbee-OTA/tree/master/images/Legrand

But you have to identify the kind of device (NLC = Cable Outlet, NLM = Micromodule, ...) :

https://developer.legrand.com/forums/topic/list-of-hw_type-for-home-control-api/

my Legrand 412015 is a DIN power consumption module, so

I can't find it on the page you kindly indicated.

It seems a "DIN power consumption module" - POWER - NLPC - LG-412015 BT-F20T60A (https://developer.legrand.com/local-interoperability/#Compatible%20products).

Could you help me?

Thanks

[Harckange]

Ok, thanks, but where I can find the firmware fo rmy Legrand 412015?

https://github.com/Koenkk/zigbee-OTA/tree/master/images/Legrand But you have to identify the kind of device (NLC = Cable Outlet, NLM = Micromodule, ...) : https://developer.legrand.com/forums/topic/list-of-hw_type-for-home-control-api/

my Legrand 412015 is a DIN power consumption module, so

I can't find it on the page you kindly indicated.

It seems a "DIN power consumption module" - POWER - NLPC - LG-412015 BT-F20T60A (https://developer.legrand.com/local-interoperability/#Compatible%20products).

Could you help me?

Thanks

Maybe have a look here : https://developer.legrand.com/production-firmware-download/

EDIT : hum sorry, I thought I had access to this page but apparently not :(

[acidric]

Hi, Exactly the same problem here. I tried Harckange's solution but unfortunately, it's doesn't work for me (with images/Legrand/1021-0011-005a45ff-NLP.zigbee )

I'have this result:

if anyone has any ideas please ?