diff --git a/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/GadgetGeoDashboard_1.0.0/geo-dashboard/index.xml b/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/GadgetGeoDashboard_1.0.0/geo-dashboard/index.xml
index f5900bb29..c6d9c7a6c 100644
--- a/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/GadgetGeoDashboard_1.0.0/geo-dashboard/index.xml
+++ b/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/GadgetGeoDashboard_1.0.0/geo-dashboard/index.xml
@@ -240,7 +240,7 @@
                 <ul class="uk-nav-sub">
                     <li><a style="margin-left: 20%;" data-toggle="modal" href="/portal/store/carbon.super/fs/gadget/geo-dashboard/controllers/modals/speed_alert.jag"
                            data-target="#commonModal"><i class="fa fa-tachometer"></i> Speed alert</a></li>
-                    <li><a style="margin-left: 20%;" data-toggle="modal" href="/portal/store/carbon.super/fs/gadget/geo-dashboard/controllers/modals/proximity_alert.jag"
+                    <li id = "proximity_alert"><a style="margin-left: 20%;" data-toggle="modal" href="/portal/store/carbon.super/fs/gadget/geo-dashboard/controllers/modals/proximity_alert.jag"
                            data-target="#commonModal"><i class="fa fa-link"></i> Proximity alert</a></li>
                     <li><a style="margin-left: 20%;" data-toggle="modal" href="/portal/store/carbon.super/fs/gadget/geo-dashboard/controllers/modals/stationery_alert.jag"
                             data-target="#commonModal"><i class="fa fa-chain-broken"></i> Stationary alert</a></li>
@@ -254,10 +254,6 @@
                 <ul class="uk-nav-sub">
                     <li><a style="margin-left: 20%;" data-toggle="modal" href="/portal/store/carbon.super/fs/gadget/geo-dashboard/controllers/modals/within_alert.jag"
                            data-target="#commonModal"><i class="fa fa-square-o"></i> Within</a></li>
-                    <li><a style="margin-left: 20%;color: grey;cursor: not-allowed;"><i
-                            class="fa fa-external-link-square"></i> Approaching</a></li>
-                    <li><a style="margin-left: 20%;color: grey;cursor: not-allowed;"><i class="fa fa-minus"></i>
-                        Cross</a></li>
                 </ul>
             </li>
 
diff --git a/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/GadgetGeoDashboard_1.0.0/geo-dashboard/js/websocket.js b/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/GadgetGeoDashboard_1.0.0/geo-dashboard/js/websocket.js
index 72fb6f7f2..d8f37b218 100644
--- a/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/GadgetGeoDashboard_1.0.0/geo-dashboard/js/websocket.js
+++ b/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/GadgetGeoDashboard_1.0.0/geo-dashboard/js/websocket.js
@@ -269,7 +269,6 @@ function processTrafficMessage(json) {
 }
 
 function processAlertMessage(json) {
-    //console.log(json);
     if (json.state != "NORMAL" && json.state != "MINIMAL") {
         console.log(json);
         notifyAlert("Object ID: <span style='color: blue;cursor: pointer' onclick='focusOnSpatialObject(" + json.id + ")'>" + json.id + "</span> change state to: <span style='color: red'>" + json.state + "</span> Info : " + json.information);
@@ -689,6 +688,7 @@ function intializeWebsocketUrls() {
                             .CEP_ON_ALERT_WEB_SOCKET_OUTPUT_ADAPTOR_NAME + ApplicationOptions.constance.PATH_SEPARATOR + ApplicationOptions.constance.VERSION
                         + "?deviceId=" + deviceId + "&deviceType=" + deviceType;
                     document.cookie = "websocket-token=f98d6142-e988-3c7f-a8c9-7e6d74da7113; path=/";
+                    $("#proximity_alert").hide();
                     initializeWebSocket();
                     initializeOnAlertWebSocket();
                 });
diff --git a/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/Geo-Publisher-WebSocketLocal-GeoAlertNotifications_1.0.0/Geo-Publisher-WebSocketLocal-GeoAlertNotifications-1.0.0.xml b/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/Geo-Publisher-WebSocketLocal-GeoAlertNotifications_1.0.0/Geo-Publisher-WebSocketLocal-GeoAlertNotifications-1.0.0.xml
index a8a35ce1b..7d01147e1 100644
--- a/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/Geo-Publisher-WebSocketLocal-GeoAlertNotifications_1.0.0/Geo-Publisher-WebSocketLocal-GeoAlertNotifications-1.0.0.xml
+++ b/components/analytics/iot-analytics/org.wso2.carbon.iot.geo.dashboard/src/main/resources/carbonapps/Geo-Publisher-WebSocketLocal-GeoAlertNotifications_1.0.0/Geo-Publisher-WebSocketLocal-GeoAlertNotifications-1.0.0.xml
@@ -9,7 +9,7 @@
             "type": "Feature",
             "id": {{id}},
             "deviceId": {{id}},
-            "deviceType" : "{{type}}",
+            "deviceType" : {{type}},
             "state": {{state}},
             "information": {{information}},
             "longitude" : {{longitude}},
diff --git a/components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/authorization/client/OAuthRequestInterceptor.java b/components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/authorization/client/OAuthRequestInterceptor.java
index 068f3e34c..1458c85ab 100755
--- a/components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/authorization/client/OAuthRequestInterceptor.java
+++ b/components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/authorization/client/OAuthRequestInterceptor.java
@@ -76,6 +76,7 @@ public class OAuthRequestInterceptor implements RequestInterceptor {
                 .target(ApiApplicationRegistrationService.class,
                         deviceMgtServerUrl + API_APPLICATION_REGISTRATION_CONTEXT);
     }
+
     @Override
     public void apply(RequestTemplate template) {
         if (tokenInfo == null) {
@@ -95,9 +96,11 @@ public class OAuthRequestInterceptor implements RequestInterceptor {
             tokenInfo = tokenIssuerService.getToken(PASSWORD_GRANT_TYPE, username, password);
             tokenInfo.setExpires_in(System.currentTimeMillis() + tokenInfo.getExpires_in());
         }
-        if (System.currentTimeMillis() + refreshTimeOffset > tokenInfo.getExpires_in()) {
-            tokenInfo = tokenIssuerService.getToken(REFRESH_GRANT_TYPE, tokenInfo.getRefresh_token());
-            tokenInfo.setExpires_in(System.currentTimeMillis() + tokenInfo.getExpires_in());
+        synchronized(tokenInfo) {
+            if (System.currentTimeMillis() + refreshTimeOffset > tokenInfo.getExpires_in()) {
+                tokenInfo = tokenIssuerService.getToken(REFRESH_GRANT_TYPE, tokenInfo.getRefresh_token());
+                tokenInfo.setExpires_in(System.currentTimeMillis() + tokenInfo.getExpires_in());
+            }
         }
         String headerValue = "Bearer " + tokenInfo.getAccess_token();
         template.header("Authorization", headerValue);
diff --git a/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.ui/src/main/resources/jaggeryapps/android-web-agent/app/pages/mdm.page.enrollments.android.download-agent/plugin/asset/android-agent.apk b/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.ui/src/main/resources/jaggeryapps/android-web-agent/app/pages/mdm.page.enrollments.android.download-agent/plugin/asset/android-agent.apk
index 71b0f1337..8c787cf4c 100644
Binary files a/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.ui/src/main/resources/jaggeryapps/android-web-agent/app/pages/mdm.page.enrollments.android.download-agent/plugin/asset/android-agent.apk and b/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.ui/src/main/resources/jaggeryapps/android-web-agent/app/pages/mdm.page.enrollments.android.download-agent/plugin/asset/android-agent.apk differ
diff --git a/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.ui/src/main/resources/jaggeryapps/android-web-agent/app/pages/mdm.page.enrollments.android.download-agent/public/asset/android-agent.apk b/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.ui/src/main/resources/jaggeryapps/android-web-agent/app/pages/mdm.page.enrollments.android.download-agent/public/asset/android-agent.apk
old mode 100755
new mode 100644
index 62abf46b6..8c787cf4c
Binary files a/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.ui/src/main/resources/jaggeryapps/android-web-agent/app/pages/mdm.page.enrollments.android.download-agent/public/asset/android-agent.apk and b/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.ui/src/main/resources/jaggeryapps/android-web-agent/app/pages/mdm.page.enrollments.android.download-agent/public/asset/android-agent.apk differ