qusetion about the nRF Kconfig of matter project

Question

I used the matter template project sample code, and after the nRF Kconfig configuration was modified and saved, I recompiled the project code, and the nRF Kconfig value returned to the original unmodified value. Why can't the nRF Kconfig value be modified

James168 · Accepted Answer

from AI 
 
 It's important to note that while modifying the .config file is useful for testing, it's not recommended for making permanent changes to your application's configuration. For permanent changes, you should edit the main application configuration file prj.conf or use other methods described in the Configuring Kconfig documentation.