How to add the DFU OTA with SMP to a matter sample project like light_bulb

[paper555]

I would like to add smp ota firmware upgrade to the matter sample project, can you provide me with the specific steps to do so, and in which path is the ota file compiled and generated?

[Sigurd Hellesvik]

Dont know what did not work for me last time, but it worked now:

The MCUboot logs comes from me enabling logs and serial in sysbuild/mcuboot/prj.conf. I suggest that you do the same to see what your error could be from the logs

[Denghongyan]

Hi, nice to see you here, I met the similar problem for adding SMP OTA, Did you only enable CONFIG_CHIP_DFU_OVER_BT_SMP, and everything is ok?

[Sigurd Hellesvik]

Specifically, I used configurations found in sample.yaml to build.

Then I enabled logs in sysbuild/mcuboot/prj.conf.

[Denghongyan]

Thank you very much, I will try cmd to build tomorrow!