https://devzone.nordicsemi.com/f/nordic-q-a/84207/mesh-to-control-different-leds-in-the-dk-with-different-donglesHello, I am trying to make an application with three dongles and one DK. This application consist on control the 4 LEDS of the DK, and each LED is controlled by one different Dongle. My understanding of the problem was to supply an AppKey for each LEDen-USTelligent Community 13Sat, 29 Jan 2022 22:02:19 GMThttps://devzone.nordicsemi.com/thread/350316?ContentTypeID=1Sat, 29 Jan 2022 22:02:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4750a71b-2bd2-444a-be25-b09d42aeba0aCarlos Galiana<p>Okey, it is solved. I have created a group where I publish the set message for the LEDs and I have subscribe each model of the DK to that group. It works fine.</p> <p>Thank you anyway.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/350314?ContentTypeID=1Sat, 29 Jan 2022 19:05:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d43fb4dd-65ef-4143-b837-323b5d3cd5e8Carlos Galiana<p>Hello. That problem is solved. I was configuring CONFIG_BT_MESH_KEY_COUNT in the wrong file. Now I am no able to turn the four LEDs on of the DK with each Dongle. Instead of that I am able to turn the LED 1 on with de three Dongles, but not the LED 2 with the dongle 2, for example. I provided the AppKey2 to the LED2 model in the DK and to the Dongle 2, but it just doesn&acute;t work. Is there something to configure for this function of the dongle?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/350309?ContentTypeID=1Sat, 29 Jan 2022 12:40:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:767a6f1f-7c36-43a1-bc6e-2ec4f18d6fe8Carlos Galiana<p>I have configured 3 in CONFIG_BT_MESH_KEY_COUNT, but when I flash it and try to add a ney key in the app the message is the same. &iquest;Is there another paremeter that I have to configure?</p><div style="clear:both;"></div>