diff --git a/UsbSerialExampleApp/UsbSerialExampleApp.csproj b/UsbSerialExampleApp/UsbSerialExampleApp.csproj
index 27d8127..e8c54ef 100644
--- a/UsbSerialExampleApp/UsbSerialExampleApp.csproj
+++ b/UsbSerialExampleApp/UsbSerialExampleApp.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net6.0-android</TargetFramework>
+    <TargetFramework>net9.0-android35.0</TargetFramework>
     <SupportedOSPlatformVersion>21</SupportedOSPlatformVersion>
     <OutputType>Exe</OutputType>
     <Nullable>disable</Nullable>
diff --git a/UsbSerialForAndroid/UsbSerialForAndroid.csproj b/UsbSerialForAndroid/UsbSerialForAndroid.csproj
index 8cb01b9..8d39078 100644
--- a/UsbSerialForAndroid/UsbSerialForAndroid.csproj
+++ b/UsbSerialForAndroid/UsbSerialForAndroid.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="Xamarin.Legacy.Sdk/0.2.0-alpha4">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net6.0-android;net7.0-android;monoandroid5.0</TargetFrameworks>
-    <SupportedOSPlatformVersion>21</SupportedOSPlatformVersion>
+    <TargetFramework>net9.0-android35.0</TargetFramework>
+    <SupportedOSPlatformVersion>33.0</SupportedOSPlatformVersion>
     <Nullable>disable</Nullable>
     <ImplicitUsings>disable</ImplicitUsings>
     <AssemblyName>Android.UsbSerial</AssemblyName>
diff --git a/UsbSerialForAndroid/UsbSerialForAndroid.v3.ncrunchproject b/UsbSerialForAndroid/UsbSerialForAndroid.v3.ncrunchproject
new file mode 100644
index 0000000..319cd52
--- /dev/null
+++ b/UsbSerialForAndroid/UsbSerialForAndroid.v3.ncrunchproject
@@ -0,0 +1,5 @@
+<ProjectConfiguration>
+  <Settings>
+    <IgnoreThisComponentCompletely>True</IgnoreThisComponentCompletely>
+  </Settings>
+</ProjectConfiguration>
\ No newline at end of file