How can the language of a USSD session be determined? What are the different security mechanisms that can be implemented in USSD applications?

Nov 14, 2019 ... Unstructured, Supplementary Service Data (USSD) sometimes referred to as “Quick Codes ... $serviceCode: This refer to your USSD code$text: This ... May 10, 2024 ... USSD, also known as phone check codes, is a protocol used by GSM cellular telephones to communicate with your mobile service provider's computers. Jul 20, 2021 ... It is a code that contains *, numbers, and #. It lets the user operate a machine tool, to make a connection with a network or another service. Nov 1, 2024 ... Wrapping It Up: Your OPay USSD Code Cheat Sheet · *955# – The master code for all OPay services · 9551# – Check your balance · 9552# – Send ... Jan 16, 2025 ... NCC Approves USSD Code Disconnection for Nine Financial Institutions Over Unpaid Debts ... NCC disconnects USSD codes for nine banks over unpaid ... Dec 23, 2024 ... We've compiled nearly 100 codes and categorized them, which we'll gradually publish on our portal. Here, we present the 10 most useful ones. Don't be an Uncle Thomas, do it all with *826#!. It's more than a USSD code because the possibilities are endless. Here's a little tease of what you can ... Get started with *737#. To get started, simply dial *737# on your mobile phone. For information about the service and various USSD codes, simply ... An Access Bank registered user can dial her published USSD code (*426# or *901#) (Diamond, 2018). The reply can come as shown in Figure 1 below (not in voice ... Mar 13, 2025 ... How to Fix USSD Codes When They're Not Working · Restart your phone and try again. · Check if your SIM card is properly inserted—some phones ...