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| How to Link NIN to 9mobile |
Linking your National Identification Number (NIN) to your 9mobile SIM is now mandatory across Nigeria. If you're asking “what is the 9mobile NIN code?”, you’re in the right place. This guide covers how to verify and link your NIN using the latest USSD code, portal, and mobile app methods.
Why You Must Link NIN to Your 9mobile Line
Regulatory compliance: NCC mandates NIN‑SIM linkage to prevent fraud and identity theft.
Avoid service disruption: Unlinked lines lose access to calls, data, SMS, and bank OTPs.
Maintain full functionality: Other services like online banking, mobile money, and exam registration also depend on valid NIN linkage.
Method 1: USSD Code for 9mobile NIN
Linkage — *996#
How to Use *996#:
1. Dial *996# on your 9mobile SIM
2. Select Option 1 — to check if your NIN is already linked
3. Use Option 2 — to link your 11-digit NIN or your **Virtual NIN (vNIN)**
4. Option 3 provides info on NIN registration centers in Nigeria
On some interfaces, option 4 may also check NIN status via text/dial inputs .
Method 2: Link NIN Using 9mobile NIN Portal
1. Visit 9mobile's official NIN portal at 9mobile.com.ng/nin
2. Enter your 9mobile phone number and follow the prompts
3. Provide your 11-digit NIN
4. Complete any OTP or confirmation steps
Note: Some reports indicate that portal linking may be temporarily disabled; if so, use USSD or the NIMC app.
Method 3: Link NIN Using NIMC Mobile App
Use the official MWS: NIMC Mobile ID App for fast and secure SIM linkage:
1. Download the app from Google Play Store or Apple App Store
2. Log in with your NIN and phone number, then enter the OTP
3. Navigate to “Link My Numbers” or “Add New Mobile Number”
4. Enter your 9mobile number and verify with the OTP
5. Your NIN will be linked instantly. You can link up to 7 lines per NIN
Steps Table: Quick Reference
Method Steps Notes
USSD (*996#) Dial → Option 1 check → Option 2 link NIN Fastest method on any phone; works offline
Portal Visit NIN portal → enter number + NIN Requires internet access; may be temporarily down
NIMC App Log in → “Link My Numbers” → verify via OTP Most secure and flexible; supports multiple lines
Common Issues & Fixes
Error Message Possible Fix
“Invalid NIN” Ensure you use the correct 11-digit NIN or vNIN
“Linking failed” or “Timeout” Retry after a few minutes or switch method
Portal not accessible Use USSD or NIMC mobile app instead
Line still blocked post-link Confirm via *996# option 1 or contact support
FAQs
Q: What is the official NIN code for 9mobile SIM linking?
A: Dial *996# > select option 2 > Enter your 11-digit NIN or 16-digit vNIN.
Q: Can I link multiple lines to the same NIN?
A: Yes, using the NIMC app you can link up to 7 numbers under one NIN .
Q: Do I need documents to link via USSD or app?
A: No. However, if you're blocked or need verification, visit a 9mobile experience centre with a valid ID and your NIN slip .
To avoid getting disconnected and stay fully compliant, linking your NIN to your 9mobile line is essential. Use the USSD code *996#, visit the 9mobile NIN portal, or link easily via the NIMC mobile app.
If you encounter any issues, retry after some time, or seek help from 9mobile customer care or an official service center. Stay connected, stay secure!
