AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android">

    <!-- The INTERNET permission is required for development. Specifically,
         flutter needs it to communicate with the running application
         to allow setting breakpoints, to provide hot reload, etc.
    -->
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.INSTAL_PACKAGES"/>


    <application
        android:name="${applicationName}"
        android:label="ota_update_example"
        android:icon="@mipmap/ic_launcher">
        <activity
            android:name=".MainActivity"
            android:launchMode="singleTop"
            android:theme="@style/LaunchTheme"
            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
            android:hardwareAccelerated="true"
            android:exported="true"
            android:windowSoftInputMode="adjustResize">
            <!-- This keeps the window background of the activity showing
                 until Flutter renders its first frame. It can be removed if
                 there is no splash screen (such as the default splash screen
                 defined in @style/LaunchTheme). -->
            <meta-data
                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
                android:value="true" />
            <meta-data android:name="flutterEmbedding" android:value="2"/>
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>
        <provider
                android:name="sk.fourq.otaupdate.OtaUpdateFileProvider"
                android:authorities="${applicationId}.ota_update_provider"
                android:exported="false"
                android:grantUriPermissions="true">
            <meta-data
                    android:name="android.support.FILE_PROVIDER_PATHS"
                    android:resource="@xml/filepaths" />
        </provider>
        <receiver android:name="sk.fourq.otaupdate.InstallResultReceiver"  android:exported="false">
            <intent-filter>
                <action android:name="${applicationId}.ACTION_INSTALL_COMPLETE"/>
            </intent-filter>
        </receiver>
    </application>
</manifest>