title: USSD not returning data if not English
body: <p>I have E180 Huawei GSM modem. I need to use USSD code to get some info from operator. I use this command 
      -----  at+cusd=1,"*225#",15 -----------</p>
  
  <ul>
  <li><p>It works very well for all USSD codes that return English results. But , when the USSD code regturn is in Arabic , then modem returns only OK , and no more messages</p></li>
  <li><p>I tried different encoding using  AT+CSCS="GSM" , or AT+CSCS="UCS2" , and also changed the *225#  to UCS2 code (which is ) at+cusd=1,"2A99AC3602",15  >>> but same issue.</p></li>
  <li><p>one last thing, I have other modems, and USSD returns data correctly.</p></li>
  </ul>
  
  <p>Thanks for support</p>