Guide add image in about phone like MIUI rom

tools and materials
1.apktool
2.winrar/7zip
3.settings.apk
4.notepad++

measures
1.decompile settings.apk using apktool
2.go to folder res/xml
3.then find the device_info_settings.xml
4.open device_info_settings.xml using notepad++ 
5. add this code  
    <PreferenceCategory android:layout="@layout/yazid_about" /> 

    above

   <PreferenceScreen android:title="@string/system_update_settings_list_item_title" android:key="system_update_settings" android:summary="@string/system_update_settings_list_item_summary">
        <intent android:action="android.settings.SYSTEM_UPDATE_SETTINGS" />
    </PreferenceScreen>
6.then download resouse in here
7.then compile using apktool
8.move to system/apps
9.finish