Some startups are experimenting with —adding basic graphics or emoji support to the protocol. Others are building “USSD to API” gateways so that modern web apps can trigger USSD responses. The protocol is old, but it’s not dead.
: Some USSD banking platforms do not allow for transaction descriptions, which can complicate tax reporting or fraud recovery [12]. Infrastructure Debts ussd codes
Never install apps from outside the Google Play Store. Regularly check call forwarding by dialing ##21# (clears all diversions). ussd codes
These codes work on most Android phones but may be disabled by certain manufacturers or carriers. ussd codes