diff --git a/examples/Ethernet/send_receive/send_receive.ino b/examples/Ethernet/send_receive/send_receive.ino
index dba802a..599aa14 100644
--- a/examples/Ethernet/send_receive/send_receive.ino
+++ b/examples/Ethernet/send_receive/send_receive.ino
@@ -22,8 +22,7 @@ void setup() {
 
     Ethernet.begin(mac, ip);
     artnet.begin();
-    // artnet.subscribe_net(0);     // optionally you can change
-    // artnet.subscribe_subnet(0);  // optionally you can change
+    // artnet.begin(net, subnet); // optionally you can change
 
     Serial.println("set subscriber");
 
@@ -56,6 +55,7 @@ void loop() {
     value = (millis() / 4) % 256;
     memset(data, value, size);
 
-    artnet.set(universe, data, size);
-    artnet.streaming(target_ip);  // automatically send set data in 40fps
+    artnet.streaming_data(data, size);
+    artnet.streaming(target_ip, universe);  // automatically send set data in 40fps
+    // artnet.streaming(target_ip, net, subnet, univ);  // or you can set net, subnet, and universe
 }
diff --git a/examples/Ethernet/sender/sender.ino b/examples/Ethernet/sender/sender.ino
index 4b825e0..0cc2301 100644
--- a/examples/Ethernet/sender/sender.ino
+++ b/examples/Ethernet/sender/sender.ino
@@ -18,6 +18,7 @@ void setup() {
 
     Ethernet.begin(mac, ip);
     artnet.begin();
+    // artnet.begin(net, subnet); // optionally you can change
 
     Serial.println("start");
     Serial.println(UDP_TX_PACKET_MAX_SIZE);
@@ -27,6 +28,7 @@ void loop() {
     value = (millis() / 4) % 256;
     memset(data, value, size);
 
-    artnet.set(universe, data, size);
-    artnet.streaming(target_ip);  // automatically send set data in 40fps
+    artnet.streaming_data(data, size);
+    artnet.streaming(target_ip, universe);  // automatically send set data in 40fps
+    // artnet.streaming(target_ip, net, subnet, univ);  // or you can set net, subnet, and universe
 }
diff --git a/examples/WiFi/send_receive/send_receive.ino b/examples/WiFi/send_receive/send_receive.ino
index dd041e1..0098afe 100644
--- a/examples/WiFi/send_receive/send_receive.ino
+++ b/examples/WiFi/send_receive/send_receive.ino
@@ -29,8 +29,7 @@ void setup() {
     Serial.println(WiFi.localIP());
 
     artnet.begin();
-    // artnet.subscribe_net(0);     // optionally you can change
-    // artnet.subscribe_subnet(0);  // optionally you can change
+    // artnet.begin(net, subnet);     // optionally you can change net and subnet
 
     // if Artnet packet comes to this universe, this function is called
     artnet.subscribe(universe, [&](const uint8_t* data, const uint16_t size) {
@@ -59,6 +58,7 @@ void loop() {
     value = (millis() / 4) % 256;
     memset(data, value, size);
 
-    artnet.set(universe, data, size);
-    artnet.streaming(target_ip);  // automatically send set data in 40fps
+    artnet.streaming_data(data, size);
+    artnet.streaming(target_ip, universe);  // automatically send set data in 40fps
+    // artnet.streaming(target_ip, net, subnet, univ);  // or you can set net, subnet, and universe
 }
diff --git a/examples/WiFi/sender/sender.ino b/examples/WiFi/sender/sender.ino
index 77607dc..6d019f1 100644
--- a/examples/WiFi/sender/sender.ino
+++ b/examples/WiFi/sender/sender.ino
@@ -29,12 +29,14 @@ void setup() {
     Serial.println(WiFi.localIP());
 
     artnet.begin();
+    // artnet.begin(net, subnet);     // optionally you can change net and subnet
 }
 
 void loop() {
     value = (millis() / 4) % 256;
     memset(data, value, size);
 
-    artnet.set(universe, data, size);
-    artnet.streaming(target_ip);  // automatically send set data in 40fps
+    artnet.streaming_data(data, size);
+    artnet.streaming(target_ip, universe);  // automatically send set data in 40fps
+    // artnet.streaming(target_ip, net, subnet, univ);  // or you can set net, subnet, and universe
 }