diff --git a/Ifish/Info.plist b/Ifish/Info.plist
index 7a7fc2c..35a54e9 100644
--- a/Ifish/Info.plist
+++ b/Ifish/Info.plist
@@ -70,7 +70,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>488</string>
+	<string>489</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
 	<key>LSApplicationCategoryType</key>
diff --git a/Ifish/controllers/leftcontrollers/ConnectHotpotViewController.m b/Ifish/controllers/leftcontrollers/ConnectHotpotViewController.m
index 921e7ac..61fa72e 100644
--- a/Ifish/controllers/leftcontrollers/ConnectHotpotViewController.m
+++ b/Ifish/controllers/leftcontrollers/ConnectHotpotViewController.m
@@ -125,6 +125,15 @@
 
 - (void)sendToDeviceWithSSIDName:(NSString *)name andSSIDPWD:(NSString *)pwd {
     self.socket = [[GCDAsyncUdpSocket alloc] initWithDelegate:self delegateQueue:dispatch_get_main_queue()];
+    NSError *error;
+    [self.socket bindToPort:9090 error:&error];
+    [self.socket enableBroadcast:YES error:&error];
+    if (error) {
+        [self.view makeToast:error.localizedDescription];
+    } else {
+        [self.socket beginReceiving:&error];
+        
+    }
     [self.socket sendData:[self updmessageData:name ssidPwd:pwd] toHost:@"192.168.4.1" port:333 withTimeout:-1 tag:0];
 }