Turn this guide into your personal checklist.
Track documents and steps on this device. No account is needed and your progress stays in this browser.
Online, physical or both?
Use the official online route
Confirm that the NIN belongs to the registered owner of the SIM and that the names and other core identity details are consistent. Then dial *996# from the affected line and follow the SIM-NIN options, or use the linkage channel provided by your mobile network.
No mandatory physical visit is stated in the sources we currently use
The current sources for Link NIN to SIM do not state a compulsory walk-in stage for the standard route.
Find official offices/centres →If this specific process gets stuck
Use NCC's official support/contact route and quote the reference generated by this application.
View agency guidance →Only authorised routes. We never present an unofficial agent, cybercafé or third-party payment page as an alternative unless the responsible agency authorises it.
What you need to know before you continue
Important service-specific details that affect how you apply, what route to use, or what to avoid.
Can I use *996# to check whether my NIN is linked to my SIM?
Yes. NCC's SIM-NIN guidance identifies *996# as the self-service route for SIM-NIN functions, including checking linkage status. NCC also states that the *996# service is free.
Verify with NCC SIM-NIN Linkage FAQ ↗What should I do if my SIM is registered in another person's name?
Do not try to solve an ownership problem by attaching your NIN to another person's subscriber record. NCC guidance directs users to the mobile operator so the line can be properly re-registered or ownership can be addressed with the evidence the operator requests.
Verify with NCC SIM-NIN Linkage FAQ ↗How many SIMs can I link to one NIN on the same network?
NCC's current SIM-NIN FAQ says a subscriber may have up to four SIMs on one network linked to the same NIN. The lines still need to be correctly registered to that subscriber.
Verify with NCC SIM-NIN Linkage FAQ ↗Documents, details and prerequisites you need
This is the complete pre-start checklist from the verified guide. Each item below explains what it is for, where it enters the process and whether the official source actually specifies an original, copy or upload.
A valid NIN belonging to the person who owns the SIM
- Why you need it
- Used to match the applicant to the National Identity Database or to verify NIN-linked biodata where this service requires identity matching.
- Where it is used
- Keep this ready before starting. The verified guide lists it as a prerequisite even though the official source does not tie it to one numbered step.
- Original, copy or upload?
- The official sources used for this guide do not specify original vs copy here. Follow the exact portal or office prompt instead of assuming.
The Nigerian mobile line to be linked
- Why you need it
- This item is explicitly listed in the verified pre-start requirements for this service. Have it ready before beginning so the application is not interrupted.
- Where it is used
- Most directly connected to step 2: Dial *996# from the affected line and follow the SIM-NIN options, or use the linkage channel provided by your mobile network.
- Original, copy or upload?
- The official sources used for this guide do not specify original vs copy here. Follow the exact portal or office prompt instead of assuming.
Customer details on the SIM registration record that match the NIN identity record
- Why you need it
- Used to match the applicant to the National Identity Database or to verify NIN-linked biodata where this service requires identity matching.
- Where it is used
- Most directly connected to step 4: Wait for the network to validate the identity information against NIMC records.
- Original, copy or upload?
- The official sources used for this guide do not specify original vs copy here. Follow the exact portal or office prompt instead of assuming.
Access to the network's approved NIN-linkage channel or the NCC-supported *996# self-service route
- Why you need it
- Used to match the applicant to the National Identity Database or to verify NIN-linked biodata where this service requires identity matching.
- Where it is used
- Most directly connected to step 2: Dial *996# from the affected line and follow the SIM-NIN options, or use the linkage channel provided by your mobile network.
- Original, copy or upload?
- The official sources used for this guide do not specify original vs copy here. Follow the exact portal or office prompt instead of assuming.
Step-by-step instructions
Follow the process in order. Each step also shows what to have ready, what to check before continuing and what evidence to keep. Where the agency does not publish an extra requirement, this guide does not invent one.
Confirm that the NIN belongs to the registered owner of the SIM and that the names and other core identity details are consistent.
- Customer details on the SIM registration record that match the NIN identity record
Review names, numbers, dates, contact details and selections before final submission because corrections may require a separate official process.
Keep the application/reference number, acknowledgement or confirmation generated after submission.
Dial *996# from the affected line and follow the SIM-NIN options, or use the linkage channel provided by your mobile network.
- Access to the network's approved NIN-linkage channel or the NCC-supported *996# self-service route
- The Nigerian mobile line to be linked
Read the next screen or office instruction before moving on; do not assume an extra payment, document or visit is required unless the responsible agency asks for it.
Keep the linked phone/SIM and any official code or confirmation message private and accessible.
Provide the NIN or the requested Virtual NIN information exactly as prompted by the operator.
No additional document is specifically tied to this step in the verified guide. Use the full checklist above and follow the official prompt.
Review names, numbers, dates, contact details and selections before final submission because corrections may require a separate official process.
Keep the application/reference number, acknowledgement or confirmation generated after submission.
Wait for the network to validate the identity information against NIMC records.
- Customer details on the SIM registration record that match the NIN identity record
- Access to the network's approved NIN-linkage channel or the NCC-supported *996# self-service route
Read the next screen or office instruction before moving on; do not assume an extra payment, document or visit is required unless the responsible agency asks for it.
Keep any reference, confirmation, screenshot or acknowledgement generated by the official route.
Check the linkage status after submission rather than repeating the process immediately if confirmation is still pending.
- Access to the network's approved NIN-linkage channel or the NCC-supported *996# self-service route
Make sure the displayed record is the correct person/entity and that the information matches the evidence you are using.
Keep any reference, confirmation, screenshot or acknowledgement generated by the official route.
What exactly happens next?
Keep the application/reference number, payment receipt, acknowledgement or downloadable record produced by this service.
Check the linkage status after submission rather than repeating the process immediately if confirmation is still pending.
Linkage timing depends on successful NIN validation and the mobile network's processing.
Use NCC's official support channel with the application/reference details.
Quick answers about Link NIN to SIM
Direct answers to the questions people commonly search for, using the same verified fee, requirements, route and timeline shown in this guide.
How much does Link NIN to SIM cost in 2026?
No NCC linkage fee — NCC states that the *996# SIM-NIN service is free. Your mobile network may still apply its normal rules for other unrelated services.
What do I need for Link NIN to SIM?
The current verified checklist includes A valid NIN belonging to the person who owns the SIM, The Nigerian mobile line to be linked, and Customer details on the SIM registration record that match the NIN identity record. Open the requirements section below for the complete list and any service-specific evidence.
Can I do Link NIN to SIM online?
Mostly online. Confirm that the NIN belongs to the registered owner of the SIM and that the names and other core identity details are consistent. Then dial *996# from the affected line and follow the SIM-NIN options, or use the linkage channel provided by your mobile network. The current sources for Link NIN to SIM do not state a compulsory walk-in stage for the standard route.
How long does Link NIN to SIM take?
Linkage timing depends on successful NIN validation and the mobile network's processing.
Where do I start Link NIN to SIM?
Confirm that the NIN belongs to the registered owner of the SIM and that the names and other core identity details are consistent. Then dial *996# from the affected line and follow the SIM-NIN options, or use the linkage channel provided by your mobile network.
Important notes
- NCC says the *996# SIM-NIN service is free.
- A mismatch between the SIM registration record and the NIN record can stop successful linkage.
- NCC states that a subscriber may have up to four SIMs on one network linked to the same NIN.
- If the SIM is being used by someone other than its registered owner, the user should visit the operator and complete the proper ownership/re-registration process instead of trying to link another person's identity.
Common questions
These answers are generated from the verified requirements, route, fee, timeline and official-source notes for this specific service.
What should I prepare before I start?
Prepare before you begin by gathering every item below. The detailed checklist above explains why each one is needed, where it is used, and whether the official source specifies an original, copy or upload.
- A valid NIN belonging to the person who owns the SIM — Identity / account detail
- The Nigerian mobile line to be linked — Other requirement
- Customer details on the SIM registration record that match the NIN identity record — Identity / account detail
- Access to the network's approved NIN-linkage channel or the NCC-supported *996# self-service route — Identity / account detail
Can I do this online, or do I need to visit an office?
Mostly online. Confirm that the NIN belongs to the registered owner of the SIM and that the names and other core identity details are consistent. Then dial *996# from the affected line and follow the SIM-NIN options, or use the linkage channel provided by your mobile network.
The current sources for Link NIN to SIM do not state a compulsory walk-in stage for the standard route.
How much does this service cost?
No NCC linkage fee — NCC states that the *996# SIM-NIN service is free. Your mobile network may still apply its normal rules for other unrelated services.
Pay only through the responsible agency or the official payment channel linked in this guide.
How long should it take?
Linkage timing depends on successful NIN validation and the mobile network's processing.
Processing can still take longer where identity checks, document corrections, payment confirmation or manual review are required.
What happens after I submit or complete the main step?
Keep the evidence for Link NIN to SIM: Keep the application/reference number, payment receipt, acknowledgement or downloadable record produced by this service.
Complete the final published step: Check the linkage status after submission rather than repeating the process immediately if confirmation is still pending.
What should I do if the portal, payment or application gets stuck?
Use NCC's official support/contact route and quote the reference generated by this application.
Keep any application number, receipt, acknowledgement, transaction reference or screenshot that can help the agency trace the request.
What should I be careful about?
- NCC says the *996# SIM-NIN service is free.
- A mismatch between the SIM registration record and the NIN record can stop successful linkage.
How do I verify that these instructions are current?
This guide was last checked on 2026-10-01. The official government or agency sources used to verify it are listed directly below this section.
Where an agency changes a fee, deadline or procedure, the official source takes priority over this independent guide.
Is MyNigeriaGuide the government website for this service?
No. MyNigeriaGuide is an independent information service. Applications, payments, approvals and final decisions remain with the responsible government agency.
Official sources
These are the government or agency pages used to verify this guide. Open them directly whenever you want to confirm the source.
See something outdated?
Correction reporting is checked only when you choose to report an issue, keeping normal guide loads lighter.