获取手机相关信息的方法

public void fetch_status(){  

    TelephonyManager tm = (TelephonyManager) this  

    .getSystemService(Context.TELEPHONY_SERVICE);//      

    String str = "";  

    str += "DeviceId(IMEI) = " + tm.getDeviceId() + "\n";   

    str += "DeviceSoftwareVersion = " + tm.getDeviceSoftwareVersion() + "\n";   

    str += "Line1Number = " + tm.getLine1Number() + "\n";   

    str += "NetworkCountryIso = " + tm.getNetworkCountryIso() + "\n";   

    str += "NetworkOperator = " + tm.getNetworkOperator() + "\n";   

    str += "NetworkOperatorName = " + tm.getNetworkOperatorName() + "\n";   

    str += "NetworkType = " + tm.getNetworkType() + "\n";   

    str += "PhoneType = " + tm.getPhoneType() + "\n";   

    str += "SimCountryIso = " + tm.getSimCountryIso() + "\n";   

    str += "SimOperator = " + tm.getSimOperator() + "\n";   

    str += "SimOperatorName = " + tm.getSimOperatorName() + "\n";   

    str += "SimSerialNumber = " + tm.getSimSerialNumber() + "\n";   

    str += "SimState = " + tm.getSimState() + "\n";   

    str += "SubscriberId(IMSI) = " + tm.getSubscriberId() + "\n";   

    str += "VoiceMailNumber = " + tm.getVoiceMailNumber() + "\n";   

    TextView sys = (TextView) findViewById(R.id.sys);  

    sys.setText(str);  

}