Lost your SIM card used to register JAMB and can’t access your profile code? Learn the official steps to recover your JAMB profile, including SIM replacement, network provider tips, and when an affidavit is needed.
Losing the SIM card linked to your JAMB registration can be very stressful. Without it, you cannot generate a new JAMB profile code, because JAMB ties your profile permanently to the original SIM and your NIN.
This is a common problem for Jambites, parents, guardians and aspirants who registered last year or earlier and have since lost access to their phone number.
But don’t worry — in this guide, we’ll provide detailed, step-by-step solutions on what to do if you lost the SIM card you used to register JAMB previously, to help you recover your profile code and continue your new JAMB registration this year without issues.
Why Your JAMB Profile Code Is Tied to Your SIM
Before explaining how to recover your profile code, it’s important to understand why that first SIM card matters:
- Profile codes are linked to your NIN and phone number. JAMB uses this as a security measure to prevent fraud.
- You cannot generate a new profile code with a new number because the system already recognizes your NIN and original SIM.
- Using someone else’s phone number or trying to register with a new SIM will result in rejection by JAMB.
This is why retrieving your lost or stolen SIM card is important. Many students make the mistake of trying shortcuts, like registering with a new SIM card, only to have their registration rejected instantly.
Yes, JAMB needs you to use one SIM card throughout the registration process irrespective of the year, the good news is that you can retrieve it. So if you lost that line, follow these steps to get it back…
What to do if you lost your SIM card used to register JAMB
If you’ve lost your JAMB SIM card, phone number or line and need to recover your JAMB profile code, you may need to create a Loss of SIM Card Affidavit—but not always. Only certain cases require it, for example when the SIM cannot be restored easily or is government/company-owned.
To prepare the affidavit (if needed), you’ll typically include:
- Your Contact Information: Email address and phone number.
- Personal Details: Passport photo, full name, gender, religion, nationality, street address, and state.
- Lost SIM Details: Network provider and SIM number.
- New SIM Details: Network provider and new SIM number (if applicable).
- Additional Requirements: For government or company-owned SIMs, a police report may also be needed.
Note: Many SIM recoveries through your network provider’s “Welcome Back” or SIM replacement service do not require an affidavit. An affidavit is only needed in special cases.
So, without further ado, let’s get started on what to do if you misplaced or lost the SIM card used to register JAMB previously…
1. Do welcome back to retrieve your lost SIM
This method is the most reliable way to regain access to your JAMB profile. Since your profile code is tied to the first SIM card you used to register JAMB, where you texted your NIN to 55109, recovering the same SIM ensures fast and guaranteed results.
Steps to Recover Your SIM:
- Visit your network provider
Go to the service provider of the lost SIM (MTN, Glo, Airtel, or 9mobile). - Tell them you want to do a welcome back. Request a SIM replacement or swap
Ask for a replacement for the lost number. This may be called a “SIM reactivation” or “SIM swap” or welcome back, depending on the provider. - Go with some of these required documents.
- Your NIN slip
- Valid ID (school ID, voter card, or passport)
- Affidavit (if requested by the provider, especially if the SIM was lost a long time ago)
- Restore your JAMB profile code
Once your SIM is restored, send your NIN to the network provider:- MTN/Airtel: Send
NIN YourNINto 55019 - Glo: Send
NIN YourNINto 66019
You will receive your old JAMB profile code instantly.
- MTN/Airtel: Send
Why this is the best method:
- It’s fast, safe, and guaranteed.
- You regain access to your original profile code without complications.
- Prevents delays or issues during JAMB registration.
Tip: Make sure your SIM is active before sending the NIN. Sometimes the profile code won’t be sent if the SIM isn’t properly restored.
Now, if you tried method one and wasn’t able to retrieve your lost SIM, it means you need to fall back to plan B, which is visiting the JAMB office by yourself.
2. Visit a JAMB Office or Accredited CBT Centre – Last Resort
If your SIM cannot be restored or replaced, the only alternative is to visit a JAMB office or accredited CBT centre for a phone number update or swapping.
You can’t do this on the JAMB efacility portal.
Steps to follow:
- Go in person to a JAMB office or CBT centre.
- Request profile recovery or phone number update.
- Provide necessary documents: NIN slip, valid ID, and affidavit if required.
Notes:
- This method is not guaranteed.
- Processing may take longer because JAMB staff need to verify your identity and previous registration details.
- Only use this if Method 1 fails.
JAMB may update your profile to a new number or recover your old profile code, allowing you to register.
Common Mistakes That Will NOT Work
Many students make errors that lead to rejection. Avoid the following:
- Using a new SIM to generate a profile code
- Using another person’s phone number
- Using last year’s JAMB registration number
These attempts will fail because they already recognizes your NIN and the first SIM card used to register JAMB. Trying shortcuts may delay your registration and waste time.
FAQs About Recovering Your Lost SIM card used to register JAMB
Q1: Can parents recover the SIM for their child?
- Yes, but they must provide proper documentation like the NIN slip, valid ID, and sometimes an affidavit.
Q2: How long does it take to recover the profile code after restoring the SIM?
- Usually within a few minutes after sending the NIN to 55019 or 66019.
Q3: What if the SIM was lost years ago and the number is no longer active?
- Then you may need to use Method 2 and request profile recovery at a JAMB office.
Q4: Can I generate a new profile code if I change my phone number?
- No. JAMB will reject any attempt to generate a new profile code with a new SIM linked to the same NIN.
Summary
- SIM retrieval and welcome back = Best, fastest, guaranteed
- Visiting JAMB office for phone number swapping = Last resort, not guaranteed
Recovering your SIM quickly ensures no delays in JAMB registration.
I hope this helps.
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