diff --git a/ShimmerBLE/BLE.Client/BLE.Client/ViewModels/DeviceListViewModel.cs b/ShimmerBLE/BLE.Client/BLE.Client/ViewModels/DeviceListViewModel.cs
index e96f6510..cf3e289e 100644
--- a/ShimmerBLE/BLE.Client/BLE.Client/ViewModels/DeviceListViewModel.cs
+++ b/ShimmerBLE/BLE.Client/BLE.Client/ViewModels/DeviceListViewModel.cs
@@ -3353,7 +3353,7 @@ public void OnNext(string value)
             Trace.WriteLine("Works" + value);
             if (value.Contains("Transfer rate")) {
                 serv.ExecuteMemoryLookupTableCommand();
-                DeviceMessage = value;
+                DeviceMessage = value.Replace(PreviousGuid.ToString(), ""); ;
             }
         }
         VerisenseBLEScannedDevice DeviceToBePaired;
diff --git a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.Android/MultiVerisenseExample.Android.csproj b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.Android/MultiVerisenseExample.Android.csproj
index 69275561..83745cda 100644
--- a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.Android/MultiVerisenseExample.Android.csproj
+++ b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.Android/MultiVerisenseExample.Android.csproj
@@ -46,6 +46,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Mono.Android" />
+    <Reference Include="Mono.Android.Export" />
     <Reference Include="Plugin.BLE">
       <HintPath>Libs\Plugin.BLE.dll</HintPath>
     </Reference>
diff --git a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.UWP/MultiVerisenseExample.UWP.csproj b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.UWP/MultiVerisenseExample.UWP.csproj
index 13d7ed9c..e8fec3e9 100644
--- a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.UWP/MultiVerisenseExample.UWP.csproj
+++ b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.UWP/MultiVerisenseExample.UWP.csproj
@@ -17,7 +17,16 @@
     <EnableDotNetNativeCompatibleProfile>true</EnableDotNetNativeCompatibleProfile>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{A5A43C5B-DE2A-4C0C-9213-0A381AF9435A};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
-    <AppxPackageSigningEnabled>false</AppxPackageSigningEnabled>
+    <AppxPackageSigningEnabled>True</AppxPackageSigningEnabled>
+    <PackageCertificateThumbprint>613677BE1C79F9B84AD8752AABBBEE7CB94C7446</PackageCertificateThumbprint>
+    <PackageCertificateKeyFile />
+    <GenerateAppInstallerFile>False</GenerateAppInstallerFile>
+    <AppxPackageSigningTimestampDigestAlgorithm>SHA256</AppxPackageSigningTimestampDigestAlgorithm>
+    <AppxAutoIncrementPackageRevision>True</AppxAutoIncrementPackageRevision>
+    <GenerateTestArtifacts>True</GenerateTestArtifacts>
+    <AppxBundle>Always</AppxBundle>
+    <AppxBundlePlatforms>x86|x64|arm</AppxBundlePlatforms>
+    <HoursBetweenUpdateChecks>0</HoursBetweenUpdateChecks>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|ARM'">
     <DebugSymbols>true</DebugSymbols>
@@ -167,7 +176,9 @@
       <Name>MultiVerisenseExample</Name>
     </ProjectReference>
   </ItemGroup>
-  <ItemGroup />
+  <ItemGroup>
+    <None Include="BLE.Client.UWP_TemporaryKey.pfx" />
+  </ItemGroup>
   <ItemGroup>
     <Reference Include="Plugin.BLE, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
diff --git a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.UWP/Package.appxmanifest b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.UWP/Package.appxmanifest
index 95bb24a3..136a6202 100644
--- a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.UWP/Package.appxmanifest
+++ b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.UWP/Package.appxmanifest
@@ -8,13 +8,13 @@
 
   <Identity
     Name="5469730f-e7a9-4bcf-8846-446c0445b7cd"
-    Publisher="CN=8e67e7d8-6895-43a9-a2b2-d8a078442a02"
-    Version="1.0.0.0" />
+    Publisher="CN=ShimmerEngTesting"
+    Version="1.0.2.0" />
 
   <mp:PhoneIdentity PhoneProductId="ec0cc741-fd3e-485c-81be-68815c480690" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
 
   <Properties>
-    <DisplayName>MultiShimmerExample.UWP</DisplayName>
+    <DisplayName>MultiVerisenseExample.UWP</DisplayName>
     <PublisherDisplayName>8e67e7d8-6895-43a9-a2b2-d8a078442a02</PublisherDisplayName>
     <Logo>Assets\StoreLogo.png</Logo>
   </Properties>
@@ -30,12 +30,12 @@
   <Applications>
     <Application Id="App"
       Executable="$targetnametoken$.exe"
-      EntryPoint="MultiShimmerExample.UWP.App">
+      EntryPoint="MultiVerisenseExample.UWP.App">
       <uap:VisualElements
-        DisplayName="MultiShimmerExample.UWP"
+        DisplayName="MultiVerisenseExample.UWP"
         Square150x150Logo="Assets\Square150x150Logo.png"
         Square44x44Logo="Assets\Square44x44Logo.png"
-        Description="MultiShimmerExample.UWP"
+        Description="MultiVerisenseExample.UWP"
         BackgroundColor="transparent">
         <uap:DefaultTile Wide310x150Logo="Assets\Wide310x150Logo.png" Square310x310Logo="Assets\LargeTile.png" Square71x71Logo="Assets\SmallTile.png">
           <uap:ShowNameOnTiles>
diff --git a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.iOS/MultiVerisenseExample.iOS.csproj b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.iOS/MultiVerisenseExample.iOS.csproj
index 6eb8bdc8..d94501dc 100644
--- a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.iOS/MultiVerisenseExample.iOS.csproj
+++ b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample.iOS/MultiVerisenseExample.iOS.csproj
@@ -14,7 +14,7 @@
     <AssemblyName>MultiShimmerExample.iOS</AssemblyName>
     <MtouchEnableSGenConc>true</MtouchEnableSGenConc>
     <MtouchHttpClientHandler>NSUrlSessionHandler</MtouchHttpClientHandler>
-    <ProvisioningType>manual</ProvisioningType>
+    <ProvisioningType>automatic</ProvisioningType>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhoneSimulator' ">
     <DebugSymbols>true</DebugSymbols>
@@ -49,13 +49,12 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <MtouchArch>ARM64</MtouchArch>
-    <CodesignKey>iPhone Developer</CodesignKey>
+    <CodesignKey></CodesignKey>
     <MtouchDebug>true</MtouchDebug>
     <CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
     <MtouchLink>None</MtouchLink>
     <MtouchInterpreter>-all</MtouchInterpreter>
-    <CodesignProvision>
-    </CodesignProvision>
+    <CodesignProvision>VS: WildCard Development</CodesignProvision>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhone' ">
     <DebugType>none</DebugType>
diff --git a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample/MainPage.xaml b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample/MainPage.xaml
index 92d5c122..c48217b6 100644
--- a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample/MainPage.xaml
+++ b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample/MainPage.xaml
@@ -31,14 +31,14 @@
                                 <CheckBox IsChecked="{Binding IsSelected}"></CheckBox>
                                 <Label Text="{Binding Uuid, StringFormat='{0}'}" FontSize="Micro" />
                                 <Label Text="{Binding IsPaired}" Margin="50, 0, 0, 0" FontSize="Micro" />
-                            </StackLayout>
+                                </StackLayout>
                             <StackLayout Orientation="Horizontal">
                                 <Label Text="{Binding Status}" TextColor="Blue" FontSize="Micro"/>
                                 <Label Text="{Binding TransferSpeed}" TextColor="Blue" FontSize="Micro"/>
                                 <Label Text="{Binding PayloadIndex}" TextColor="Blue" FontSize="Micro"/>
                             </StackLayout>
                             <Label Text="{Binding BinFilePath}" TextColor="Blue" FontSize="Micro"/>
-                        </StackLayout>
+                            </StackLayout>
                     </ViewCell>
                 </DataTemplate>
             </ListView.ItemTemplate>
@@ -51,7 +51,9 @@
                     <Button Clicked="stopStreamingButton_Clicked" x:Name="stopStreamingButton" WidthRequest="150" HeightRequest="60" Text="Stop Streaming"></Button>
                     <Button Clicked="disconnectDevicesButton_Clicked" x:Name="disconnectDevicesButton" WidthRequest="150" HeightRequest="60" Text="Disconnect Devices"></Button>
                     <Button Clicked="syncDevicesButton_Clicked" x:Name="syncDevicesButton" WidthRequest="100" HeightRequest="60" Text="Sync Devices"></Button>
-                </StackLayout>
+                        <Button Clicked="startSpeedTestButton_Clicked" x:Name="startSpeedTestButton" WidthRequest="150" HeightRequest="60" Text="Start Speed Test"></Button>
+                        <Button Clicked="stopSpeedTestButton_Clicked" x:Name="stopSpeedTestButton" WidthRequest="150" HeightRequest="60" Text="Stop Speed Test"></Button>
+                    </StackLayout>
             </ScrollView>
         </Grid>
         <ScrollView>
diff --git a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample/MainPage.xaml.cs b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample/MainPage.xaml.cs
index 3a5396ae..040e3157 100644
--- a/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample/MainPage.xaml.cs
+++ b/ShimmerBLE/MultiVerisenseExample/MultiVerisenseExample/MainPage.xaml.cs
@@ -18,7 +18,7 @@
 
 namespace MultiShimmerExample
 {
-    public partial class MainPage : ContentPage
+    public partial class MainPage : ContentPage, IObserver<String>
     {
         public class DeviceInfo : INotifyPropertyChanged
         {
@@ -50,11 +50,13 @@ private void NotifyPropertyChanged(string name)
             private string _isPaired { get; set; }
             public string IsPaired { get { return _isPaired; } set { _isPaired = value; NotifyPropertyChanged("IsPaired"); } }
             public List<string[]> Signals { get; set; }
+            public SpeedTestService speedTestService { get; set; }
 
             public DeviceInfo(string uuid)
             {
                 Uuid = uuid;
                 Signals = new List<string[]>();
+                speedTestService = new SpeedTestService(uuid);
             }
         }
 
@@ -391,5 +393,87 @@ private void syncDevicesButton_Clicked(object sender, EventArgs e)
         {
             StartDataSync();
         }
+
+        private void startSpeedTestButton_Clicked(object sender, EventArgs e)
+        {
+            StartSpeedTest();
+        }
+        private void stopSpeedTestButton_Clicked(object sender, EventArgs e)
+        {
+            StopSpeedTest();
+        }
+        public async void StartSpeedTest()
+        {
+            foreach (VerisenseBLEDevice device in ConnectedDevices.Values)
+            {
+                if (GetDeviceInfoFromUUID(device.Asm_uuid.ToString()).IsSelected)
+                {
+
+                    GetDeviceInfoFromUUID(device.Asm_uuid.ToString()).speedTestService.Subscribe(this);
+                    await GetDeviceInfoFromUUID(device.Asm_uuid.ToString()).speedTestService.GetKnownDevice();
+                    if (GetDeviceInfoFromUUID(device.Asm_uuid.ToString()).speedTestService.ConnectedASM != null)
+                    {
+                        System.Console.WriteLine("Memory Lookup Execution");
+                        await GetDeviceInfoFromUUID(device.Asm_uuid.ToString()).speedTestService.ExecuteMemoryLookupTableCommand();
+                    }
+                    else
+                    {
+                        System.Console.WriteLine("Connect Fail");
+                    }
+                }
+            }
+        }
+        public async void StopSpeedTest()
+        {
+            foreach (VerisenseBLEDevice device in ConnectedDevices.Values)
+            {
+                if (GetDeviceInfoFromUUID(device.Asm_uuid.ToString()).IsSelected)
+                {
+
+                    if (GetDeviceInfoFromUUID(device.Asm_uuid.ToString()).speedTestService != null)
+                    {
+                        DeviceInfo deviceInfo = GetDeviceInfoFromUUID(device.Asm_uuid.ToString());
+                        if (deviceInfo != null)
+                        {
+                            deviceInfo.TransferSpeed = "";
+                        }
+                        GetDeviceInfoFromUUID(device.Asm_uuid.ToString()).speedTestService.Disconnect();
+
+                    }
+                }
+            }
+        }
+
+        public void OnCompleted()
+        {
+            throw new NotImplementedException();
+        }
+
+        public void OnError(Exception error)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void OnNext(string value)
+        {
+
+            Trace.WriteLine("Works" + value);
+            if (value.Contains("Transfer rate"))
+            {
+                foreach (VerisenseBLEDevice device in ConnectedDevices.Values)
+                {
+                    if (value.Contains(device.Asm_uuid.ToString()))
+                    {
+                        DeviceInfo deviceInfo = GetDeviceInfoFromUUID(device.Asm_uuid.ToString());
+                        if (deviceInfo != null)
+                        {
+                            deviceInfo.TransferSpeed = value.Replace(device.Asm_uuid.ToString(), "");
+                        }
+                        GetDeviceInfoFromUUID(device.Asm_uuid.ToString()).speedTestService.ExecuteMemoryLookupTableCommand();
+                    }
+                }
+
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/ShimmerBLE/ShimmerBLEAPI/Services/SpeedTestService.cs b/ShimmerBLE/ShimmerBLEAPI/Services/SpeedTestService.cs
index 9b6b7d9a..7dcca67d 100644
--- a/ShimmerBLE/ShimmerBLEAPI/Services/SpeedTestService.cs
+++ b/ShimmerBLE/ShimmerBLEAPI/Services/SpeedTestService.cs
@@ -288,7 +288,7 @@ void HandleMemoryLookupDataPayload(byte[] payload)
                     Trace.Message("Transfer rate in KB/s: " + DataBuffer.Transfer);
                     Console.WriteLine("Transfer rate = {0} KB/s", DataBuffer.Transfer);
                     foreach (var observer in observers)
-                        observer.OnNext("Transfer rate in KB/s: " + DataBuffer.Transfer);
+                        observer.OnNext("Transfer rate in KB/s: " + DataBuffer.Transfer + " " + Asm_uuid);
                     HandleMemoryContent(DataBuffer.Packets);
                     SpeedinKBS = DataBuffer.Transfer;