diff --git a/device/device.cpp b/device/device.cpp
index 16501f3..92386fc 100644
--- a/device/device.cpp
+++ b/device/device.cpp
@@ -563,24 +563,27 @@ bool Device::goOnline() {
 	if(supportsNetworkMutex()) {
 		assignedClientId = com->getClientIDSync();
 		if(assignedClientId) {
+			std::set<Network::NetID> nets;
+			for(auto&& net : getSupportedTXNetworks()) {
+				nets.insert(net.getNetID());
+			}
 			// firmware supports clientid/mutex
-			networkMutexCallbackHandle = lockAllNetworks(std::numeric_limits<uint32_t>::max(), std::numeric_limits<uint32_t>::max(), NetworkMutexType::Shared, [this](std::shared_ptr<Message> message) {
-					auto netMutexMsg = std::static_pointer_cast<NetworkMutexMessage>(message);
-					if(netMutexMsg->networks.size() && netMutexMsg->event.has_value()) {
-						switch(*netMutexMsg->event) {
-							case NetworkMutexEvent::Acquired:
-								lockedNetworks.emplace(*netMutexMsg->networks.begin());
-								break;
-							case NetworkMutexEvent::Released: {
-								auto it = lockedNetworks.find(*netMutexMsg->networks.begin());
-								if (it != lockedNetworks.end())
-									lockedNetworks.erase(it);
-								break;
-							}
+			networkMutexCallbackHandle = lockNetworks(nets, std::numeric_limits<uint32_t>::max(), std::numeric_limits<uint32_t>::max(), NetworkMutexType::Shared, [this](std::shared_ptr<Message> message) {
+				auto netMutexMsg = std::static_pointer_cast<NetworkMutexMessage>(message);
+				if(netMutexMsg->networks.size() && netMutexMsg->event.has_value()) {
+					switch(*netMutexMsg->event) {
+						case NetworkMutexEvent::Acquired:
+							lockedNetworks.emplace(*netMutexMsg->networks.begin());
+							break;
+						case NetworkMutexEvent::Released: {
+							auto it = lockedNetworks.find(*netMutexMsg->networks.begin());
+							if (it != lockedNetworks.end())
+								lockedNetworks.erase(it);
+							break;
 						}
 					}
 				}
-			);
+			});
 		}
 	}