Please Help!!! How do i recode a china phone

How do i recode a china phone to show customize features like startup images, animations and sounds. this is my midlet code for images

//MIDlet-Name: startupScreen
//MIDlet-Version: 1.0
//MIDlet-Vendor: MyCompany
//MIDlet-Jar-URL: StartupScreen.jar
//MIDlet-1: startupScreen, startupScreen
//MicroEdition-Configuration: CLDC-1.0
//MicroEdition-Profile: MIDP-1.0
//MIDlet-JAR-SIZE: 100
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class startupScreen extends MIDlet
{
private Display display;
private MyCanvas canvas;
public startupScreen (){
display = Display.getDisplay(this);
canvas = new MyCanvas (this);
}
protected void startApp()
{
display.setCurrent( canvas );
}
protected void pauseApp()
{
}
protected void destroyApp( boolean unconditional ){
}
public void exitMIDlet()
{
destroyApp(true);
notifyDestroyed();
}
class MyCanvas extends Canvas implements CommandListener
{
private Command exit;
private startupScreen startupScreen;
private Image image = null;
public MyCanvas(startupScreen startupScreen)
{
this. startupScreen = startupScreen;
exit = new Command("Exit", Command.EXIT, 1);
addCommand(exit);
setCommandListener(this);
try
{
image = Image.createImage("/myImage.png");
}
catch (Exception error)
{
Alert alert = new Alert("Failure",
"Can't open image file.", null, null);
alert.setTimeout(Alert.FOREVER);
display.setCurrent(alert);
}
}
protected void paint(Graphics graphics)
{
if (image != null)
{
graphics.drawImage(image, 0, 0,
Graphics.VCENTER | Graphics.HCENTER);
}
}
public void commandAction(Command command, Displayable display)
{
if (command == exit)
{
startupScreen.exitMIDlet();
}
}
}
}

Thanks