Ussd Codes — High-Quality
You’ve probably seen them on a poster, a bank ad, or a telecom notice: strings of numbers and symbols like *123# or *556# . These are USSD codes (Unstructured Supplementary Service Data).
You’ve probably seen them on a poster, a bank ad, or a telecom notice: strings of numbers and symbols like *123# or *556# . These are USSD codes (Unstructured Supplementary Service Data).