How to Unblock a Barred Glo SIM Card (2025 Updated Guide)
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| How to Unblock a Barred Glo SIM Card (2025 Updated Guide) |
Is your Glo line barred from making calls or browsing? Learn how to unblock a barred Glo SIM card using simple USSD codes, customer care support, and NIN linking tips in 2025.
Why Your Glo SIM May Be Barred
There are several reasons why your Glo SIM card could be barred or restricted:
- NIN not linked to your Glo line
- Failure to re-register your SIM properly
- Inactive SIM for a long time
- Violation of NCC or Glo’s terms of service
- Suspected fraudulent use or reported lost SIM
How to Check the Reason for the Barred SIM
Before taking action, you need to confirm why your line was barred:
Option 1: Dial USSD
Try dialing *109# or *125#
If your line is barred due to NIN issues, you’ll see an alert message.
Option 2: Call Glo Customer Care
From another phone, call 121 or 200
Or visit Glo Contact Page
How to Unblock Your Glo SIM Card in 2025
Step 1: Link Your NIN to Glo
If the bar is due to NIN non-compliance, do the following:
Method A – Via USSD
- Dial
*996# - Select option to link NIN
- Enter your 11-digit NIN
Method B – Via SMS
Send UPDATENIN NIN FirstName LastName to 109
Example: UPDATENIN 12345678901 Musa Bello → Send to 109
Method C – Online NIN Portal
Visit the official Glo NIN Portal:
👉 https://www.gloworld.com/ng/nin
Step 2: Reactivate Inactive SIM
If your SIM was barred for inactivity, follow these steps:
- Insert SIM in a phone
- Recharge a small amount (₦100)
- Dial any number or USSD code (e.g.,
*124#) - Contact customer care if the problem persists
Note: SIMs inactive for more than 180 days may be recycled.
Step 3: Visit Glo Service Centre
If your SIM was barred for security or registration issues, go to any Glo outlet with:
- Your valid ID card
- The barred SIM card
- 1 passport photograph
They’ll re-register and unblock your SIM within minutes.
Bonus Tip: How to Avoid Glo SIM Bar in the Future
- Link your NIN immediately after getting a new SIM
- Use your SIM regularly (make calls, browse, recharge)
- Don’t share SIM for fraud, loan apps, or illegal betting
- Keep your SIM card safe to avoid it being blacklisted
FAQs
Q: My Glo SIM shows “Emergency Calls Only.” What should I do?
A: Insert it into another phone. If issue persists, it may be barred — link your NIN or visit Glo office.
Q: How long does it take to unblock my Glo SIM after linking NIN?
A: It usually takes 24–72 hours, but can be quicker.
Don’t panic if your Glo SIM is barred. With proper steps like linking your NIN, recharging, or visiting a Glo center, you can restore full access in no time. Follow the guide above and get your line working again in 2025!
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