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| How to Block Hidden Numbers from Calling You on MTN |
Receiving calls from hidden numbers can be annoying, especially when it turns into a tool for scammers, telemarketers, or prank callers. For MTN users in Nigeria, blocking private or hidden numbers is a smart way to protect your privacy and enjoy peace of mind. In this guide, you’ll learn how to block hidden numbers from calling you on MTN, using both MTN’s in-built features and smartphone settings.
Why Do People Hide Their Numbers?
People often hide their numbers for different reasons:
- Telemarketers and spammers use it to push unsolicited services.
- Fraudsters hide numbers to avoid being traced.
- Prank callers block their caller ID for mischief.
- Genuine reasons like business confidentiality (though rare).
Whatever the case, if you don’t want to receive such calls, MTN gives you several ways to control it.
How to Block Hidden Numbers on MTN
1. Use MTN Call Blocking Service
MTN provides a Call barring & blocking service that helps you filter unwanted calls. While MTN doesn’t allow you to directly block “all hidden numbers” via USSD, you can activate Do Not Disturb (DND) or use call management apps that work with MTN lines.
To activate MTN DND:
- Dial 2442 (toll-free)
- Follow the voice prompts to stop unwanted marketing calls and SMS.
This doesn’t block hidden numbers directly but reduces spam calls from MTN’s promotional channels.
2. Use Your Phone’s Built-in Features
For Android Users:
- Open Phone app → Settings
- Go to Call Blocking / Blocked Numbers
- Toggle Block Unknown/Hidden Callers
This ensures all callers who hide their numbers won’t reach you.
For iPhone Users:
- Open Settings → Phone
- Select Silence Unknown Callers
- This feature sends calls from hidden or unrecognized numbers straight to voicemail.
3. Use Third-Party Call Blocking Apps
If your phone doesn’t have the built-in feature, you can use apps like:
These apps automatically block hidden and spam calls, giving you more control over who reaches you.
Report Spam & Scam Calls on MTN
If you constantly receive disturbing calls, MTN allows you to report fraudsters.
- Send an SMS with the caller’s number to 7726 (SPAM).
This helps MTN blacklist such numbers and protect other subscribers.
Blocking hidden numbers on MTN is simple if you use your phone’s settings or third-party apps. While MTN itself doesn’t offer a direct USSD code to block hidden numbers, combining device features with call management apps like Truecaller ensures your privacy is intact.
With these steps, you’ll never have to deal with annoying private numbers again.
