MTN SIM Swap: Complete Self-Service Guide
MTN now offers a self-service SIM swap through the MyMTN App, letting eligible prepaid customers replace a lost, damaged, or upgraded SIM without visiting a service center. You'll need a blank, unregistered MTN SIM card and to pass facial verification against your NIN record. If verification fails, you're redirected to complete the swap at an MTN service center instead.
Two Ways to Do an MTN SIM Swap
MTN gives you two paths, and which one applies depends on your situation:
1. Self-service (MyMTN App) — available to eligible prepaid customers, fully online, no queue.
2. In-person (MTN service center) — required if self-service verification fails, if you're on certain excluded number types, or if you simply prefer face-to-face support.
Before You Begin
Get a blank, unregistered MTN SIM card from any MTN Service Centre, Connect Store, or Authorized Shop before starting the self-service process. You cannot complete a self-service swap without this in hand — the app will ask you to scan or enter its serial number partway through.
Self-Service SIM Swap via MyMTN App — Step by Step
1. Open the MyMTN App on your phone.
2. Tap More (bottom right corner).
3. Select Self Service.
4. Tap Self-Service to begin the SIM swap process.
5. Enter the phone number you want to swap.
6. Scan the barcode on your new SIM's serial number, or enter it manually if scanning fails.
7. Tap Submit Request.
8. Accept the privacy policy to proceed with verification.
9. Tap Next to begin facial verification — the app captures your face and checks it against NIN database records.
10. If verification succeeds, you'll be directed to an approved MTN SIM pick-up location to collect your new, activated SIM.
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| Replace a lost or damaged MTN SIM using the MyMTN App with facial verification and a new unregistered MTN SIM card. |
If Facial Verification Fails
This is the most common snag in the self-service process. If your face doesn't match NIN records closely enough, the app redirects you to the MTN e-Request portal to continue the process with additional support, rather than completing it fully online. This isn't a dead end — it just means MTN needs a human-assisted step to confirm your identity before releasing a new SIM tied to your number.
Who Can't Use Self-Service SIM Swap
- - This option is available only for prepaid customers — postpaid lines require the in-person process.
- - Certain number categories are excluded from self-service entirely; if your line falls into one of these, the app will direct you to a service center from the start rather than letting you begin the online flow.
What to Bring If You Visit a Service Center Instead
- - Valid government-issued ID
- - Proof of ownership of the line (recent recharge history, frequently dialed numbers, or similar verification questions)
- - Your new SIM card, if you already have one
MTN typically deactivates the old SIM and activates the new one on the spot once verification is complete. A token replacement fee applies — the exact amount varies by location and current MTN policy, so confirm the fee with the service center representative before proceeding rather than assuming a fixed price.
After the Swap: What Changes and What Doesn't
- - Your phone number stays the same — only the physical SIM changes.
- - Apps and accounts linked to your number by SMS verification (WhatsApp, banking apps, etc.) generally continue working once the new SIM is active, though you may need to re-verify WhatsApp specifically if the line was inactive for a period during the swap.
- - If your NIN details don't match MTN's records, verification can fail even with a legitimate request — this is a common source of delay, so it's worth confirming your NIN-SIM link is accurate before you start.
Common Problems and Fixes
| Problem | Likely Cause | What to Do |
|---|---|---|
| Facial verification keeps failing | Poor lighting, angle, or mismatched NIN photo | Retry in good lighting; if it persists, use the e-Request portal or visit a center |
| App won't let you start self-service | Line is postpaid or an excluded number type | Visit a service center instead |
| Barcode won't scan | Camera focus or lighting issue | Enter the SIM serial number manually |
| Swap approved but old services not working | New SIM not yet fully activated | Restart your phone; allow a short activation window before troubleshooting further |
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Frequently Asked Questions
Can I do an MTN SIM swap without visiting a store?
Yes, if you're an eligible prepaid customer — the MyMTN App's self-service option handles it end-to-end, provided facial verification succeeds.
What if I don't have a blank SIM card yet?
You'll need to get one from an MTN Service Centre, Connect Store, or Authorized Shop first — the self-service flow requires its serial number.
Is there a fee for SIM swap?
Yes, a token fee applies for in-person replacement; confirm the current amount with MTN directly, as it varies by location and policy.
What happens if facial verification fails?
You're redirected to the MTN e-Request portal to complete the process with additional verification support, rather than being blocked entirely.
Will I lose my WhatsApp or other linked accounts?
Generally no — your number stays the same, so most linked accounts continue working. Re-verify WhatsApp if your line was inactive during the swap window.
MTN Nigeria's official SIM swap page, the primary authoritative source for requirements and fees.
MTN's official support email for cases requiring further assistance beyond self-service.
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