how to update netkey and how to remove node for the mesh

[listenYes]

HI:

Now i use the light_switch examples(provisioner,client,server).I need update netkey and delete node for the mesh.What is the API operate this.

SDK15.0.0

mesh2.1.1

SES

nRF52832

[Mttrinh]

Hi,

I suggest you have a look at these relevant threads. 

https://devzone.nordicsemi.com/f/nordic-q-a/26474/ble-mesh---removing-node-from-network

https://devzone.nordicsemi.com/f/nordic-q-a/35953/ble-mesh-single-node-remove-from-network

https://devzone.nordicsemi.com/f/nordic-q-a/32760/problems-changing-network-key

If you still haven't got your answer, let me know :)

[listenYes]

During the key refresh procedure might be some of the node(s) are power down or out of network, then they are not able to receive the new network key & when they resume the network unable to communicate with other nodes.
so how should I prevent such case or any workaround for this scenario?

[Mttrinh]

An answer to your question can be found here.