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Ikiodiete George
- 2 Min Read
Mtn Ussd Code To Link Nin: (2025 Official Guide)
If you’re an MTN user in Nigeria and haven’t linked your SIM to your National Identification Number (NIN), now’s the time. The Nigerian Communications Commission (NCC) still mandates NIN-SIM linkage to keep all lines active and avoid disconnection.
Luckily, MTN Nigeria has made the process super easy. No need to visit a center or download an app—you can link your NIN using a simple USSD code directly from your phone.
MTN USSD Code to Link NIN in 2025
To link your NIN to your MTN number, dial:
*996#
This is the official shortcode approved by MTN for linking your NIN.
Step-by-Step Guide to Link NIN to MTN SIM
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Insert your MTN SIM card in your phone.
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Dial
*996#. -
From the options, select “Link NIN.”
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Enter your 11-digit NIN.
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Confirm and submit.
You’ll receive a confirmation message once your request has been successfully processed.
What You Need
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An active MTN SIM
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Your 11-digit NIN (from your slip or NIMC mobile app)
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Any mobile phone (smart or basic)
How to Retrieve Your NIN (If You Don’t Know It)
If you’ve already registered for a National ID but forgot your NIN, simply dial:
*346#
Follow the prompt to retrieve your NIN. Note: This may cost ₦20.
Quick Recap Table
| Action | USSD Code | Cost |
|---|---|---|
| Link NIN to MTN SIM | *996# |
Free |
| Retrieve NIN (any network) | *346# |
₦20 |
Frequently Asked Questions (FAQs)
Q1: Is the MTN NIN linking USSD code free to use?
Yes, linking via *996# is completely free of charge on MTN.
Q2: How long does it take to process the linkage?
It typically takes a few minutes to 48 hours. You’ll get an SMS once it's done.
Q3: What happens if I don’t link my NIN?
Your SIM might be restricted or blocked, meaning no calls, SMS, or data services.
Q4: Can I use the same NIN for multiple MTN numbers?
Yes, as long as the lines are yours and registered in your name.
Q5: Can I link someone else’s NIN to my MTN SIM?
No, it must match your SIM registration details to be accepted.
Conclusion
Linking your NIN to your MTN SIM in 2025 is easy, fast, and free. All you need is your NIN and a few seconds. Don’t wait until your line is restricted—dial *996# today and get it done in minutes!
