diff --git a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/mdm.page.policies/policies.hbs b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/mdm.page.policies/policies.hbs
index 54c837ab7..d71b65cf6 100644
--- a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/mdm.page.policies/policies.hbs
+++ b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/mdm.page.policies/policies.hbs
@@ -174,8 +174,8 @@
                 <tr data-type="selectable" data-id="{{id}}" data-status="{{status}}">
                     <td class="remove-padding icon-only content-fill viewEnabledIcon"
                         data-url="{{@app.context}}/policy/view?id={{id}}" data-id="{{id}}">
-                        <div class="thumbnail icon">
-                            <img src="{{icon}}"/>
+                        <div class="thumbnail icon" style="padding-top: 30px; padding-bottom: 30px;">
+                            <i class="fw fw-{{deviceTypeIcon}}" style="font-size: 59px"></i>
                         </div>
                     </td>
                     <td class="fade-edge"
diff --git a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/mdm.page.policies/public/js/policy-list.js b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/mdm.page.policies/public/js/policy-list.js
index 978d6f0bd..763d70245 100644
--- a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/mdm.page.policies/public/js/policy-list.js
+++ b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/mdm.page.policies/public/js/policy-list.js
@@ -215,7 +215,7 @@ $(document).ready(function () {
 
             // on-click function for policy un-publishing "yes" button
             $("a#unpublish-policy-yes-link").click(function () {
-                invokerUtil.put(
+                invokerUtil.post(
                     serviceURL,
                     policyList,
                     // on success
@@ -268,7 +268,7 @@ $(document).ready(function () {
 
             // on-click function for policy removing "yes" button
             $("a#publish-policy-yes-link").click(function () {
-                invokerUtil.put(
+                invokerUtil.post(
                     serviceURL,
                     policyList,
                     // on success
diff --git a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.create/create.hbs b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.create/create.hbs
index 8296cccbf..61c0a85ce 100644
--- a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.create/create.hbs
+++ b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.create/create.hbs
@@ -265,8 +265,8 @@
                                            data-next="policy-profile"
                                            data-platform="{{name}}"
                                            data-validate="false">
-                                            <img src="{{icon}}" width="50px" height="50px" />
-                                            <br><br>
+                                            <!--<img src="{{icon}}" width="50px" height="50px" />-->
+                                            <i class="fw fw-{{deviceTypeIcon}}"></i>
                                             <b>{{label}}</b>
                                         </a>
                                     </li>
@@ -295,4 +295,3 @@
             type="text/x-handlebars-template"></script>
     {{js "/js/policy-create.js"}}
 {{/zone}}
-
diff --git a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.create/create.js b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.create/create.js
index 82ae71a83..5072ac956 100644
--- a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.create/create.js
+++ b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.create/create.js
@@ -17,7 +17,7 @@
  */
 
 function onRequest() {
-    var log = new Log("/app/units/mdm.unit.policy.create");
+    // var log = new Log("/app/units/mdm.unit.policy.create");
 
     var CONF_DEVICE_TYPE_KEY = "deviceType";
     var CONF_DEVICE_TYPE_LABEL_KEY = "label";
@@ -35,6 +35,11 @@ function onRequest() {
             var content = {};
             var deviceType = deviceTypes[i];
             content["name"] = deviceType;
+            if (deviceType == "ios") {
+                content["deviceTypeIcon"] = "apple";
+            } else {
+                content["deviceTypeIcon"] = deviceType;
+            }
             var configs = utility.getDeviceTypeConfig(deviceType);
             var deviceTypeLabel = deviceType;
             if (configs && configs[CONF_DEVICE_TYPE_KEY][CONF_DEVICE_TYPE_LABEL_KEY]) {
@@ -43,7 +48,7 @@ function onRequest() {
             var policyWizard = new File("/app/units/" + utility.getTenantedDeviceUnitName(deviceType, "policy-wizard"));
 
             if (policyWizard.isExists()) {
-                content["icon"] = utility.getDeviceThumb(deviceType);
+                // content["icon"] = utility.getDeviceThumb(deviceType);
                 content["label"] = deviceTypeLabel;
                 viewModelData["types"].push(content);
             }
diff --git a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.edit/public/js/edit.js b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.edit/public/js/edit.js
index 89252aaf1..d347446a3 100644
--- a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.edit/public/js/edit.js
+++ b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.edit/public/js/edit.js
@@ -2038,7 +2038,7 @@ var updatePolicy = function (policy, state) {
                 policyList.push(getParameterByName("id"));
                 if (state == "save") {
                     serviceURL = "/api/device-mgt/v1.0/policies/deactivate-policy";
-                    invokerUtil.put(
+                    invokerUtil.post(
                         serviceURL,
                         policyList,
                         // on success
@@ -2055,7 +2055,7 @@ var updatePolicy = function (policy, state) {
                     );
                 } else if (state == "publish") {
                     serviceURL = "/api/device-mgt/v1.0/policies/activate-policy";
-                    invokerUtil.put(
+                    invokerUtil.post(
                         serviceURL,
                         policyList,
                         // on success
diff --git a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.view/public/js/view.js b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.view/public/js/view.js
index cbb4d7a58..703b523ea 100644
--- a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.view/public/js/view.js
+++ b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.policy.view/public/js/view.js
@@ -1824,7 +1824,7 @@ var updatePolicy = function (policy, state) {
                 var policyList = [];
                 policyList.push(getParameterByName("id"));
                 serviceURL = base_api_url + "/policies/deactivate-policy";
-                invokerUtil.put(
+                invokerUtil.post(
                     serviceURL,
                     policyList,
                     // on success
@@ -1841,7 +1841,7 @@ var updatePolicy = function (policy, state) {
                 var policyList = [];
                 policyList.push(getParameterByName("id"));
                 serviceURL = base_api_url + "/policies/activate-policy";
-                invokerUtil.put(
+                invokerUtil.post(
                     serviceURL,
                     policyList,
                     // on success
diff --git a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/emm-web-agent/app/conf/config.json b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/emm-web-agent/app/conf/config.json
index b3f8ba718..2400b0730 100644
--- a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/emm-web-agent/app/conf/config.json
+++ b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/emm-web-agent/app/conf/config.json
@@ -5,7 +5,7 @@
     "httpURL" : "%http.ip%",
     "enrollmentDir": "/emm-web-agent/enrollment",
     "iOSConfigRoot" : "%https.ip%/ios-enrollment/",
-    "iOSAPIRoot" : "%https.ip%/ios/",
+    "iOSAPIRoot" : "%https.ip%/api/device-mgt/ios/v1.0/",
     "dynamicClientRegistrationEndPoint" : "%https.ip%/dynamic-client-web/register/",
     "adminService":"%https.ip%",
     "idPServer":"%https.ip%",
diff --git a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/emm-web-agent/app/modules/enrollments/ios/agent-check.jag b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/emm-web-agent/app/modules/enrollments/ios/agent-check.jag
index 2283505a0..797fc44b4 100644
--- a/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/emm-web-agent/app/modules/enrollments/ios/agent-check.jag
+++ b/components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/emm-web-agent/app/modules/enrollments/ios/agent-check.jag
@@ -22,6 +22,9 @@ var log = new Log("/modules/enrollments/ios/agent-check.jag");
 var mdmProps = require("/app/modules/conf-reader/main.js")["conf"];
 var UAParser = require("/app/modules/ua-parser.min.js")["UAParser"];
 
+var tokenUtil = require("/app/modules/oauth/token-handlers.js")["handlers"];
+var serviceInvokers = require("/app/modules/oauth/token-protected-service-invokers.js")["invokers"];
+
 var parser = new UAParser();
 var userAgent = request.getHeader("User-Agent");
 parser.setUA(userAgent);
@@ -39,25 +42,25 @@ if (platform != "iOS") {
         response["status"] = 200;
         response["content"] = {"deviceID" : null};
     } else {
-        var deviceCheckURL = mdmProps["iOSAPIRoot"] + "device/deviceid";
-
-        var xhr = new XMLHttpRequest();
-        xhr.open("POST", deviceCheckURL);
+        var deviceCheckURL = mdmProps["iOSAPIRoot"] + "devices/udid";
         var challengeToken = session.get("iOSChallengeToken");
-        var inputs = {"challengeToken" : challengeToken};
-        xhr.setRequestHeader("Content-Type", "application/json");
-        xhr.setRequestHeader("Accept", "application/json");
-        xhr.send(stringify(inputs));
+        var payload = {"challengeToken" : challengeToken};
 
-        if (xhr.status == 200) {
-            var responseObject = parse(xhr["responseText"]);
-            response["status"] = 200;
-            response["content"] = responseObject;
-        } else {
-            // server only returns 400 in case of bad request
-            response["status"] = 200;
-            response["content"] = {"deviceID" : null};
-        }
+        serviceInvokers.XMLHttp.post(
+            deviceCheckURL,
+            stringify(payload),
+            function (restAPIResponse) {
+                var status = restAPIResponse["status"];
+                if (status == 200) {
+                    var responseContent = parse(restAPIResponse.responseText);
+                    response["status"] = 200;
+                    response["content"] = responseContent;
+                } else {
+                    response["status"] = 200;
+                    response["content"] = {"deviceID" : null};
+                }
+            }
+        );
     }
 }
 %>
\ No newline at end of file