AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.magicrf.uhfreader"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="15"
        android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.WRITE_PROFILE" />
    <application
        android:allowBackup="true"
        android:icon="@drawable/uhf_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.magicrf.uhfreader.MainActivity"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            android:launchMode="singleTask" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        
       <activity android:name="com.magicrf.uhfreader.SettingActivity"  android:launchMode="singleTask"
           android:screenOrientation="portrait" >     
       </activity>
       
       <activity android:name="com.magicrf.uhfreader.MoreHandleActivity"   android:launchMode="singleTask"
       			android:screenOrientation="portrait" />
    	<activity android:name="com.magicrf.uhfreader.SettingPower"   android:launchMode="singleTask"
    			android:screenOrientation="portrait" />
    	
    </application>

</manifest>