Help with Lightify A60 RBGW Classic bulb firmware issue

I have four identical of these bulbs but one recently kept switching on randomly.

From experience an updates of the firm has a good chance of resolving the issue but having checked on IDE, I noticed the bulb in question has a different ‘application’ from others and probably because of that it has a different firmware version.

The One in question

  • application: 03
  • endpointId: 03
  • manufacturer: OSRAM
  • model: Classic A60 RGBW
    Raw Description 03 C05E 0210 02 0A [1000 0000 0003 0004](tel:1000 0000 0003 0004) [0005 0006 0008 0300](tel:0005 0006 0008 0300)FC04 FC0F 01 0019
    Firmware * Current Version: 0x0B07DBCF
  • Target Version: 0x0B07DBCF
  • Last Updated: N/A
  • Last Checked: 2019-01-13 10:35 PM GMT - Check Now

Other four

  • application: 01
  • endpointId: 03
  • manufacturer: OSRAM
  • model: Classic A60 RGBW
    Raw Description 03 C05E [0210 02 09 1000 0000](tel:0210 02 09 1000 0000) [0003 0004 0005 0006](tel:0003 0004 0005 0006) [0008 0300](tel:0008 0300) FC0F 01 0019
    Firmware * Current Version: 0x01020510
  • Target Version: 0x01020510
  • Last Updated: N/A
  • Last Checked: 2019-01-13 10:21 PM GMT - Check Now

You can see the Application ID, raw data description and there fore the Firmware version are different.

Perhaps I might have changed to this bulb recently but can see why ST would think this bulb is odd one out…

So my question is, how could I change the ‘model’ of this bulb back to the other? I tried to update the firmware with my Lightify Gateway but it kept stay in 0% progress then eventually stopped and the bulb would then disconnect from the gateway. Only needs to switch off them on the light to reconnect though. How odd…

Any help with this issue will be gratefully received!

Ps did try to search the forum but all off them similar posts I read would either give up or resolve with a firmware update from older to newer version. The odd one now has a different format of firmware version format altogether…


In short you probably can’t. They are likely slightly different hardware… Osram (Sylvania) has had a few different variations over the years…

Are you in a position to be able to remove the bulb and re-add it to see if it comes in with the same model info?

1 Like

I did remove and add the bulb a few times but still switching itself on randomly no matter which DH I use.

Will try it again - it’s inky a bulb but just irritating that one is not the same as others

Anyone tried going into Lightify api? I registered but not too familiar with the command so gave up. By the sound of it you could change more things in their than their own app.