+ @Override
+ public void startChangeNumber(
+ final String newNumber, final boolean voiceVerification, final String captcha
+ ) throws RateLimitException, IOException, CaptchaRequiredException, NonNormalizedPhoneNumberException {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public void finishChangeNumber(
+ final String newNumber, final String verificationCode, final String pin
+ ) throws IncorrectPinException, PinLockedException, IOException {
+ throw new UnsupportedOperationException();
+ }
+