USSD code to Link your NIN and unlock your SIM for any network

In this article Hausalive has brought you a useful Post of USSD code to Link your NIN and unlock your SIM for any network if you are facing network disconnection due to the ongoing 

National Identification Number (NIN) updating exercise for MTN, Airtel Glo, 9mobile and Smile  network subscribers in Nigeria.

Here are the USSD codes to Link your NIN and unlock your SIM for any network.

1. MTN: Visit [nin.mtn.ng](http://nin.mtn.ng) to check NIN status. If not linked, proceed to link it. An OTP and NIN will be required. Once linked, your line will be automatically unbarred.

2. Airtel: Dial *121# and enter your eleven-digit NIN. A confirmation message will indicate that your Airtel SIM card has been successfully unbarred.

3. Glo: Dial 109 followed by your NIN number (e.g., *109*12345678901#) and follow the prompts to submit your NIN.

4. 9mobile (EMTS): Dial *200*8#.

5. Smile: Send your NIN to customercare@smile.com.ng or call 07020444444. After providing consent and verifying your NIN, your line will be unbarred.

6. Spectranet: 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.

7. Ntel: Visit any Ntel store with your NIN. Your fingerprint will be used to verify your existing KYC profile. Upon verification and consent, your line will be updated and unbarred.

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