或取手机本身的信息

? 有些手机可以获取本身的sim号码，有些手机是获取不到的，htc1.5能获取? 在1.6版本上就获取不到了，不过打至方法一样，

public class TestShowNum extends Activity {    /** Called when the activity is first created. */TextView textView;Button button;  String tel;  String deviceid ;  String imei;  String imsi;    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        button=(Button) findViewById(R.id.butto);        textView=(TextView) findViewById(R.id.text);    TelephonyManager tm = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);        deviceid = tm.getDeviceId();        tel = tm.getLine1Number();      imei = tm.getSimSerialNumber();       imsi = tm.getSubscriberId();        button.setOnClickListener(new OnClickListener() {public void onClick(View v) {// TODO Auto-generated method stubtextView.setText(deviceid+"\n"+tel+"\n"+"\n"+imei+"\n"+imsi);}});    }}

?在AndroidManifest.xml中加上

<uses-permission android:name="android.permission.READ_PHONE_STATE" />

?