What tools are available for developing USSD applications? What are the different versions of the USSD standard?

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. USSD BANKING. Bank on the go with our new USSD code at no data cost. TERMS AND CONDITIONS FOR FIRST CITY ... 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 1, 2022 ... A USSD code is the unique code for your service e.g., *123*456# . Typically telecom providers or Mobile Network Providers in your areas will ... Dec 5, 2024 ... bPower20 customers were not able to view the Call Center number and Payment USSD code because this wasn't yet configurable in ERP. May 14, 2015 ... *#06# = IMEI Number. *#1234# = Firmware Version. *#2222# = H/W Version. *#8999*8376263# = All Versions Together. ... USSD code and airtime (note, not free minutes). What should I do if the USSD service is not working? If you experience issues with the USSD service, you can:. I just upgraded from m7350 to M7450. With same operator I was able to run ussd codes with m7350 but m7450 just returns the value to 0. Jan 7, 2021 ... I think you can do the following if you want to press 1 call("*101*1#") but every cellular company has it's own rules and regulations regarding the ussd. Dec 25, 2021 ... I don't have a way to dial ussd numbers in the inserted SIM card, which makes it impossible for me to purchase further data plans once the active one depletes.