3 ms·
USSD is correct! http://en.wikipedia.org/wiki/Unstructured_Supplementary_Service_Data http://en.wikipedia.org/wiki/Unstructured_Supplementary_Serv...
by sjtrny 12y ago
USSD is correct! http://en.wikipedia.org/wiki/Unstructured_Supplementary_Service_Data http://en.wikipedia.org/wiki/Unstructured_Supplementary_Serv...