What is a USSD code and how are they used? A USSD code is a short (usually four or five) series of digits for accessing information using the USSD protocol. The code usually starts with an asterisk and ends with a hashtag. On a network, each unique code effectively unlocks a specific...
Before delving into the main topic, we consider wisely starting from the beginning, explaining where USSD codes come from. MMI stands for Man-Machine Interface code. It is a code that contains *, numbers, and #. It lets the user operate a machine tool, to make a connection with a networ...
A USSD gateway is based on the ability of the delivery agent or the source to send and receive USSD messages. USSD messages travel over GSM signaling channels and are used to query information and generate services. Unlike similar services, such as SMS and MMS, that are based on store-and-...
What is MMI Code on Android and How Its Different From USSD? MMI codes are different from USSD (Unstructured Supplementary Service Data) codes, which are used to communicate with the mobile network operator’s servers for services like checking account balance or data usage. MMI codes, on the...
How to find your IMEI using a dial code Have you ever tried to dial codes? They are officially known as USSD codes. We have guides on bothAndroidandiOS codes, if you want to learn more about these. What matters here is that you can use them to figure out what your phone’s IMEI ...
Credit Activation:After setting up your account, you will need to activate the calling credit by adding it to your account balance. This process is usually done by entering a unique code or PIN that is provided along with your credit purchase. ...
USSD Codes:Some network operators provide specific USSD codes that display your MSIN directly. Contact your operator’s customer service for the relevant code for your network. Seek operator’s assistance:You can contact your MNO directly and ask them for guidance. ...
Dial thecode *919#to start the activation. A welcome message will appear on your mobile screen. Select option 1 to sign-up for the UBA USSD code. How do I activate my UBA transfer? Here Is How To Transfer With UBA Mobile Money Transfer Code ...
Network control: This allows sending short messages, USSD and DTMF info, and setting up a call. Inter-networking control: Can open the browser, send or receive data, open channels, and retain channel status. Other functions: Give access to timer management and local phone info. ...
How do I know if my call is being diverted? *#21#- By dialling this USSD code, you would get to know if your calls have been diverted somewhere else or not. *#62# - With this, you can know if any of your calls - voice, data, fax, SMS etc, has been forwarded or diverted wi...