Steps on How to Unblock MTN, Glo, and Airtel SIM Cards, Is your SIM card blocked or disconnected? or Are you looking for easy way to Unblock your Sim Card? This comprehensive guide will explore the reasons why SIM cards get blocked, and provide step-by-step instructions on how to unblock MTN, Glo, and Airtel SIM cards. Read through
Unblocking an MTN, Glo, or Airtel SIM card involves retrieving and entering the correct PUK code, creating a new PIN, and ensuring proper registration and regular use.
By following the steps outlined in this guide, users can effectively unblock their SIM cards and enjoy uninterrupted mobile services. Additionally, taking preventive measures can help avoid future blockages and ensure a smooth and hassle-free experience with your SIM card.
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Reasons for SIM Card Blockage:
Not linking SIM to NIN: SIM card blocked or disconnected due to your inability to link it with NIN during National Identification Number (NIN) SIM harmonization exercise.
Incorrect PIN Entry: One of the most common reasons for a SIM card to be blocked is the repeated incorrect entry of the Personal Identification Number (PIN). Most SIM cards come with a default PIN that users are advised to change for security reasons. Entering the wrong PIN multiple times can lead to the SIM being blocked.
PUK Code Errors : After a SIM card is blocked due to incorrect PIN entries, users are usually prompted to enter the Personal Unblocking Key (PUK). Entering the wrong PUK code multiple times can permanently block the SIM card.
Expiry Due to Inactivity: If a SIM card is not used for an extended period, it may become inactive and subsequently blocked. Service providers typically deactivate SIM cards that have not been used for calls, texts, or data for a certain period.
Network Issues: Sometimes, network-related issues can cause a SIM card to become temporarily blocked. This can occur due to problems with the service provider’s network infrastructure.
Regulatory Compliance: In compliance with regulatory requirements, service providers may block SIM cards that are not properly registered. In Nigeria, SIM cards must be registered with the appropriate identification documents.
How to Unblock MTN SIM Cards
- Dial *996# on your MTN line, the reply with 1 (Submit NIN/VNIN), select 2 (Submit NIN), enter your NIN and submit. Or MTN Customers: Visit https://nin.mtn.ng to check NIN status. If not linked, proceed to link it.
How to Unblock Airtel SIM Cards
- Dial *121# and enter your eleven-digit NIN. A confirmation message will indicate that your Airtel SIM card has been successfully unbarred. Or Visit any airtel office in your closest area.
How to Unblock Glo SIM Cards
- Dial 109 followed by your NIN number (e.g., *109*12345678901 #) and follow the prompts to submit your NIN.
How to Unblock 9mobile (EMTS) SIM Cards
- Dial *200*8#.
For Smile Customers: Send your NIN to customercare@smile.com.ng or call 07020444444. After providing consent and verifying your NIN, your line will be unbarred.
For Spectranet Customers: Call 8002345678 or email care@spectranet.com.ng to submit your NIN. KYC verification at a Spectranet store is required. You can also submit your NIN online but must complete KYC at a Spectranet store.
Ntel Customers: Visit any Ntel store with your NIN. Your fingerprint will be used to verify your existing KYC profile. Upon verification and consent, your line
Preventing SIM Card Blockage
Update Registration Information
Ensure that your SIM card is properly registered and link with accurate National Identification Number (NIN). This can prevent regulatory-related blockages and ensure compliance with service provider requirements.
Regular Use
To prevent your SIM card from being deactivated due to inactivity, ensure that you use it regularly. Make calls, send texts, or use data services periodically to keep the SIM active.
Secure Your PIN and PUK
Store your PIN and PUK codes in a secure location. Avoid sharing these codes with others to prevent unauthorized access to your SIM card.
Monitor for Network Issues
If you experience network-related issues, contact your service provider promptly. Addressing these issues early can prevent temporary blockages and ensure uninterrupted service.
Use Security Features
Many smartphones offer security features such as fingerprint recognition or facial recognition. Using these features can add an extra layer of security to your device and reduce the risk of unauthorized access.
Conclusion
The Nigerian Telecommunications Commission has directed that all disconnected SIM card be reactivated. Is your SIM card blocked or disconnected due to your inability to link it with NIN during National Identification Number (NIN) SIM harmonization exercise? If yes, then this information is for you.
The Nigerian telecommunications companies has commenced the reactivation of disconnected SIM card across the Country. However, in order to avoid the stressful situation due to overcrowded centers or offices for sim relinking, the telecommunications companies has provided steps on how you can relink your SIM card from the comfort of your home.
