changing the used space to free space

components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.device.type.android.device-view/device-view.hbs

@@ -55,7 +55,7 @@
           <div class="vital-strip">
             {{#if device.deviceInfoAvailable}}
               {{#if device.BatteryLevel}}
-                <p title="Total used /Total available storage" data-toggle="tooltip">
+                <p title="Battery level percentage" data-toggle="tooltip">
                     <i class="icon fw fw-battery fw-2x"></i>
                     <span>{{device.BatteryLevel.value}}%</span>
                 </p>
@@ -67,17 +67,17 @@
                 </p>
               {{/if}}
               {{#if device.internalMemory}}
-                <p title="Total used /Total available internal storage" data-toggle="tooltip">
+                <p title="Free space / Total available internal storage" data-toggle="tooltip">
                     <i class="icon fw fw-hdd fw-2x fw-rotate-90"></i>
                     <span>{{device.internalMemory.usage}}</span>
-                    <span class="memory-amt">GB Used/{{device.internalMemory.total}}GB Total</span>
+                    <span class="memory-amt">GB Free/{{device.internalMemory.total}}GB Total</span>
                 </p>
               {{/if}}
               {{#if device.externalMemory}}
-                <p title="Total used /Total available external storage" data-toggle="tooltip">
+                <p title="Free space / Total available external storage" data-toggle="tooltip">
                     <i class="icon fw fw-usb-drive fw-2x"></i>
                     <span>{{device.externalMemory.usage}}</span>
-                    <span class="memory-amt">GB Used/{{device.externalMemory.total}}GB Total</span>
+                    <span class="memory-amt">GB Free/{{device.externalMemory.total}}GB Total</span>
                 </p>
               {{/if}}
             {{else}}

components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.device.type.android.device-view/device-view.js

@@ -153,11 +153,11 @@ function onRequest(context) {
                 }
 
                 viewModel["internalMemory"] = {};
-                viewModel["internalMemory"]["total"] = replaceNaNVal(Math.
-                    round(filteredDeviceData["latestDeviceInfo"]["internalTotalMemory"] * 100) / 100);
                 if (filteredDeviceData["latestDeviceInfo"]["internalTotalMemory"] != 0) {
-                    viewModel["internalMemory"]["usage"] = replaceNaNVal(Math.round((filteredDeviceData["latestDeviceInfo"]["internalTotalMemory"] -
-                        filteredDeviceData["latestDeviceInfo"]["internalAvailableMemory"]) * 100) / 100);
+                    viewModel["internalMemory"]["total"] = replaceNaNVal(Math.round
+                    (filteredDeviceData["latestDeviceInfo"]["internalTotalMemory"] * 100) / 100);
+                    viewModel["internalMemory"]["usage"] = replaceNaNVal(Math.round
+                    (filteredDeviceData["latestDeviceInfo"]["internalAvailableMemory"] * 100) / 100);
                 } else {
                     viewModel["internalMemory"]["usage"] = 0;
                 }
@@ -167,8 +167,8 @@ function onRequest(context) {
                     viewModel["externalMemory"]["total"] = replaceNaNVal(Math.round
                     (filteredDeviceData["latestDeviceInfo"]["externalTotalMemory"] * 100) / 100);
                     viewModel["externalMemory"]["usage"] = replaceNaNVal(Math.
-                    round((filteredDeviceData["latestDeviceInfo"]["externalTotalMemory"] -
-                    filteredDeviceData["latestDeviceInfo"]["externalAvailableMemory"])* 100) /100);
+                    round(filteredDeviceData["latestDeviceInfo"]["externalAvailableMemory"]* 100)
+                    /100);
                 } else {
                     viewModel["externalMemory"]["usage"] = 0;
                 }