JAMB 2025 Profile Code: How to Fix ‘NIN Already Taken’ Error When Using a Different SIM

The Joint Admissions and Matriculation Board (JAMB) has made it mandatory for candidates to use their National Identification Number (NIN) for the 2025 registration process. However, many candidates encounter an issue where they attempt to generate a new profile code using a different SIM card and receive an error message saying, “NIN already taken with your old number.”

If you’re in this situation, don’t worry. This guide explains the issue and provides clear steps to resolve it, ensuring a smooth JAMB registration experience.

Understanding the ‘NIN Already Taken’ Error

This error typically occurs when your NIN is already linked to a profile code generated using your old SIM card. JAMB’s system only allows one NIN per profile code, making it impossible to generate a new one with a different SIM card.

Solutions to Fix the Error

1. Retrieve Your Old JAMB Profile Code

If you still have access to the SIM card you used in previous registrations, follow these steps:

• Send an SMS with the format: RESEND to 55019 or 66019.
• You will receive your old 10-digit profile code.

Use this old profile code for your 2025 registration. JAMB does not require a new profile code if you already have one linked to your NIN.

2. What to Do If You Lost Access to Your Old SIM

If your old SIM card is damaged, lost, or inaccessible:

1. Contact Your Service Provider for a SIM Swap
   • Visit your network provider’s office to retrieve your old line. This will allow you to resend the SMS and retrieve your profile code.
2. Visit a JAMB Office or Accredited CBT Center
   • Explain your issue to the officials. They may assist you in retrieving your profile code or linking your NIN to a new number.

3. Use a Family Member’s SIM Card

If you cannot retrieve your old SIM card, JAMB allows you to use a family member’s SIM card (e.g., your mother, father, or sibling). Ensure the SIM card is active and registered in the person’s name. Follow these steps:

• Send an SMS with the format: NIN [space] Your NIN Number to 55019 or 66019.
• You may still receive the “NIN already taken” message. This means the system recognizes your old profile code.
• Use your old profile code for the registration process.

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Important Warnings

• Do Not Pay Anyone to Generate a New Profile Code: Anyone promising to link your NIN to a different number for a fee is likely a scammer. This could create complications or disqualify you from the registration process.
• Do Not Register for a New NIN: Stick to your existing NIN, as it is permanently tied to your identity in JAMB’s system.

How to Generate a Profile Code for First-Time JAMB Registrants

If you’re registering for JAMB for the first time, here’s the correct process to generate your profile code:

1. Ensure You Have a Valid NIN:
   Visit any NIMC registration center to obtain your National Identification Number.
2. Use an Active SIM Card:
   The SIM card must be registered in your name to avoid issues.
3. Send SMS to 55019 or 66019:
   • Compose a text in this format: NIN [space] Your NIN Number.
   • Example: NIN 0123456789
   • Send it to 55019 or 66019.
4. Receive Your Profile Code:
   You will get a 10-digit profile code via SMS. Save it carefully, as it will be required for registration.

Key Takeaways

• If you receive the “NIN already taken” message, retrieve your old profile code instead of trying to generate a new one.
• Use your old SIM card or a family member’s SIM card if needed.
• Avoid scammers and stick to official processes to avoid complications.

By following these steps, you can resolve the ‘NIN Already Taken’ error and complete your JAMB 2025 registration smoothly.

Final Advice

This process ensures a seamless experience for candidates facing challenges with their profile code. Always keep your NIN and profile code secure to avoid future issues. Good luck with your 2025 JAMB registration!

READ ALSO: Download The Lekki Headmaster PDF: Summary, Q&A, and Exam Preparation Guide for JAMB 2025

FAQs: JAMB 2025 Profile Code – Fixing ‘NIN Already Taken’ Issues

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1. What does the ‘NIN already taken’ error mean in JAMB registration?

This error occurs when your National Identification Number (NIN) is already linked to a profile code generated using your old SIM card. JAMB’s system does not allow multiple profile codes for the same NIN.

2. Can I generate a new JAMB profile code if I lost access to my old SIM?

No, you cannot generate a new profile code for the same NIN. If you’ve lost your old SIM card, you can either retrieve your old SIM through a SIM swap or visit a JAMB office or accredited CBT center for assistance.

3. How do I retrieve my old JAMB profile code?

To retrieve your old JAMB profile code:

• Send RESEND to 55019 or 66019 using the SIM card you originally used.
• Your old profile code will be sent to you via SMS.

4. Can I use a family member’s SIM card to generate my JAMB profile code?

Yes, JAMB allows you to use a family member’s SIM card (e.g., your mother, father, or sibling) if your own SIM is unavailable. Send NIN [space] Your NIN Number to 55019 or 66019 using their active SIM card.

5. Is it possible to register for JAMB without a profile code?

No, the profile code is a mandatory requirement for JAMB registration. Without it, you won’t be able to complete your registration process.

6. What should I do if someone offers to create a new NIN or profile code for me?

Reject such offers immediately. JAMB’s system is designed to accept only one NIN per profile code. Attempting to create a new NIN or profile code could lead to complications or disqualification.

7. What happens if I don’t use the profile code linked to my NIN?

Your JAMB registration will fail if you don’t use the profile code linked to your NIN. The system requires consistency between your NIN and profile code for validation.

8. How can I create my JAMB profile code for the first time?

Follow these steps:

1. Ensure you have a valid NIN.
2. Use an active SIM card registered in your name.
3. Send NIN [space] Your NIN Number to 55019 or 66019.
4. Wait for the 10-digit profile code via SMS.

9. Can I use a different NIN for my JAMB registration?

No, each NIN is unique and tied to your personal details. Using another person’s NIN is illegal and will result in disqualification.

10. Is the JAMB profile code the same for every year?

Yes, once generated, your JAMB profile code remains the same and can be used for future registrations unless your NIN details change.

11. Why is my SMS to 55019 or 66019 not going through?

Common reasons include:

• Insufficient airtime (you need at least ₦50).
• Network issues.
• An inactive SIM card.
  Ensure you meet these requirements before sending the SMS.

12. Can I change the SIM card linked to my NIN?

No, your NIN is permanently linked to the SIM card used to generate your JAMB profile code. If the SIM is lost, you can recover it through a SIM swap or contact JAMB for assistance.