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Sao Tome and Principe USSD Code Directory, Updated

Dial with confidence: verified telecom USSD codes for Sao Tome and Principe, all in one place.

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Telecoms (1)

All Sao Tome and Principe Providers

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Unitel STP
Telecom Provider · View details →
*105#Tap to copy
// HOW IT WORKS

Dialling Sao Tome and Principe USSD Codes

Simple, fast, and works on every type of phone

01

Enter the Code

Punch the relevant USSD code into your phone's dialer exactly as shown for your bank, telecom, or provider.

02

Work Through the Prompts

A quick interactive menu shows up, choose the option matching what you need done.

03

Finish With Your PIN

Confirm using your PIN if the menu asks for one, done, all without installing anything or needing internet access.

// COMPLETE REFERENCE

Sao Tome and Principe USSD Codes

All verified Sao Tome and Principe USSD codes collected in one place, sorted by category for easy browsing.

TelecomsUSSD Code
Unitel*105#

USSD Banking Tips

Protect Your USSD PIN

Treat your PIN like a password, never say it out loud to anyone on a call, real staff will never request it that way.

Only Your Own Registered Number Works

Your account only recognises the specific phone number tied to it, using a different number will fail no matter whose it is.

Monitor Your Balance Frequently

Regular balance checks via USSD are a simple habit that helps you catch unauthorised transactions quickly.

Runs Without Any Internet

There's no dependency on data or Wi-Fi here, these codes work the same on a basic phone as they do on a flagship smartphone.

Related: Sao Tome and Principe USSD Codes You Should Know

Unitel USSD codeSao Tome and Principe Telecoms USSD codes
// FAQ

Frequently Asked Questions

Common questions about Sao Tome and Principe USSD codes

USSD is a dial-a-code, follow-the-menu system for reaching banking and other services straight from your phone's dialer, no smartphone or data required.
Yes, we personally confirm each one against that provider's own official source rather than trusting whatever's already circulating online.
Not at all, they operate over the signalling network used for calls and texts, entirely separate from data, so they function even with zero internet.
Typically the service costs little to nothing, apart from a possible standard session fee from your own network, best to confirm with your provider.
Fairly often, we track changes and pull or flag any provider that's closed down, merged with another, or stopped offering USSD altogether.
It simply hasn't been added yet, our Sao Tome and Principe coverage keeps expanding, contact the provider in the meantime for their current code.
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