Programmatically retrieve IMEI number for dual SIM in android

Question

For single SIM following code works:

TelephonyManager tm = (TelephonyManager)getSystemService(TELEPHONY_SERVICE);
String imei= tm.getDeviceId();

Answer 1

TelephonyInfo telephonyInfo = TelephonyInfo.getInstance(this);

    String imeiSIM1 = telephonyInfo.getImsiSIM1();
    String imeiSIM2 = telephonyInfo.getImsiSIM2();

    boolean isSIM1Ready = telephonyInfo.isSIM1Ready();
    boolean isSIM2Ready = telephonyInfo.isSIM2Ready();

    boolean isDualSIM = telephonyInfo.isDualSIM();

    TextView tv = (TextView) findViewById(R.id.txt_imei);
    tv.setText(" IME1 : " + imeiSIM1 + "\n" +
            " IME2 : " + imeiSIM2 + "\n" +
            " IS DUAL SIM : " + isDualSIM + "\n" +
            " IS SIM1 READY : " + isSIM1Ready + "\n" +
            " IS SIM2 READY : " + isSIM2Ready + "\n");

}