public boolean disableConfigurationCapabilities(@NonNull final Provisioner provisioner) {
        final ProvisionedMeshNode node = getNode(provisioner.getProvisionerUuid());
        if (node == null)
            return true;
        else if (nodes.remove(node)) {
            provisioner.assignProvisionerAddress(null);
            notifyNodeDeleted(node);
            return true;
        }
        return false;
    }
Update provisioner

@param provisioner {@link Provisioner}
@return returns true if updated and false otherwise
mesh/src/main/java/no/nordicsemi/android/mesh/BaseMeshNetwork.java