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
Insert or activate the mobile line you want to check. Then dial *996# and select the option for checking SIM-NIN linkage status.
No mandatory physical visit is stated in the sources we currently use
The current sources for Check NIN-SIM status 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 ↗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.
The mobile line you want to check
- 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 1: Insert or activate the mobile line you want to check.
- 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 line on a phone
- Why you need it
- Used for SMS, OTP, recovery or account identification where this service relies on a mobile number. Use a number you control.
- Where it is used
- Most directly connected to step 1: Insert or activate the mobile line you want to check.
- 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 registered owner's NIN if the network asks you to complete or correct linkage
- 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 3: Read the result carefully to distinguish a completed linkage from a pending, failed or identity-mismatch case.
- 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.
Insert or activate the mobile line you want to check.
- The mobile line you want to check
- Access to the line on a phone
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.
Dial *996# and select the option for checking SIM-NIN linkage status.
- The registered owner's NIN if the network asks you to complete or correct linkage
Make sure the displayed record is the correct person/entity and that the information matches the evidence you are using.
Keep the linked phone/SIM and any official code or confirmation message private and accessible.
Read the result carefully to distinguish a completed linkage from a pending, failed or identity-mismatch case.
- The registered owner's NIN if the network asks you to complete or correct linkage
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.
If the line is not linked, use the same approved flow or your operator's official channel to submit the NIN.
- The mobile line you want to check
- Access to the line on a phone
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.
If the status remains incorrect after a valid submission, follow the failed-linkage troubleshooting guide and contact the operator.
- The registered owner's NIN if the network asks you to complete or correct linkage
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.
What exactly happens next?
Keep the application/reference number, payment receipt, acknowledgement or downloadable record produced by this service.
If the status remains incorrect after a valid submission, follow the failed-linkage troubleshooting guide and contact the operator.
Usually displayed through the self-service flow, subject to network availability.
Use NCC's official support channel with the application/reference details.
Quick answers about Check NIN-SIM status
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 Check NIN-SIM status cost in 2026?
Free via *996# — NCC says *996# is a free SIM-NIN service.
What do I need for Check NIN-SIM status?
The current verified checklist includes The mobile line you want to check, Access to the line on a phone, and The registered owner's NIN if the network asks you to complete or correct linkage. Open the requirements section below for the complete list and any service-specific evidence.
Can I do Check NIN-SIM status online?
Mostly online. Insert or activate the mobile line you want to check. Then dial *996# and select the option for checking SIM-NIN linkage status. The current sources for Check NIN-SIM status do not state a compulsory walk-in stage for the standard route.
How long does Check NIN-SIM status take?
Usually displayed through the self-service flow, subject to network availability.
Where do I start Check NIN-SIM status?
Insert or activate the mobile line you want to check. Then dial *996# and select the option for checking SIM-NIN linkage status.
Important notes
- Checking the status first can avoid unnecessary repeat submissions.
- If the number is not registered in your own name, the correct fix is normally an operator-assisted ownership or registration update.
- Do not provide your NIN to unofficial agents or unverified websites.
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.
- The mobile line you want to check — Other requirement
- Access to the line on a phone — Identity / account detail
- The registered owner's NIN if the network asks you to complete or correct linkage — Identity / account detail
Can I do this online, or do I need to visit an office?
Mostly online. Insert or activate the mobile line you want to check. Then dial *996# and select the option for checking SIM-NIN linkage status.
The current sources for Check NIN-SIM status do not state a compulsory walk-in stage for the standard route.
How much does this service cost?
Free via *996# — NCC says *996# is a free SIM-NIN service.
Pay only through the responsible agency or the official payment channel linked in this guide.
How long should it take?
Usually displayed through the self-service flow, subject to network availability.
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 Check NIN-SIM status: Keep the application/reference number, payment receipt, acknowledgement or downloadable record produced by this service.
Complete the final published step: If the status remains incorrect after a valid submission, follow the failed-linkage troubleshooting guide and contact the operator.
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?
- Checking the status first can avoid unnecessary repeat submissions.
- If the number is not registered in your own name, the correct fix is normally an operator-assisted ownership or registration update.
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.