How to unblock/reactivate all Nigeria bank account

Bank clients in Nigeria are required to immediately shut their accounts if their mobile devices are lost or stolen, or if their accounts are hacked. You may utilize the third-party option on any phone to automatically restrict your account.
The self-service enables users to deactivate / reactivate their accounts using an other phone number, granting account holders complete autonomy to preserve their cash prior to the Bank receiving formal reports.
To deactivate or blacklist bank USSD profiles, dial *901*911# from any phone, provide the registered phone number for the account you wish to blacklist, and your USSD profile will be promptly deleted or blacklisted.”

As a result of a rise in the number of scammers posing as bank personnel. As a result, the bank warns all clients to be cautious of this tactic and to disregard any communication requesting personal or banking information.

Bank will never request your BVN, complete card PAN, PIN, mobile app activation code, OTP, or password because they are all stored in the Bank’s database.

If you want to discover how to unblock or reactivate your account, this piece will undoubtedly assist you as you read and pay attention to this text.

1. How do I reactivate my Access bank account?

You may quickly and simply unblock your Access bank accounts by doing the following steps:

1. Send an email with a fully signed instruction to

2.Call the 24-hour contact centre of access bank at 07003000000 or visit a branch.

3. For further support, visit a branch near you.

How to Block a Bank Account or ATM Card in Nigeria in the Event of Fraud or Theft

2. Unblocking a Fidelity bank account

To unlock/reactivate your fidelity bank account, phone *770*911*9# and follow the prompts.

Following that, you must phone fidelity bank on 014485252 or visit your local branch to enable us to execute a pin reset to unblock your fidelity bank account.

This is only accessible with the mobile phone number associated with your Fidelity Bank account.

3. Unblocking the First bank account

To unblock/reactivate First bank accounts, please visit a branch near you and give customer service with the essential information to demonstrate that you are the account owner.

4.How can I restore access to my FCMB ATM card or account?

To request that your card OR ACCOUNT be unblocked/reactivated, write an email to

You may also contact FCMB customer service at 01-279-8800 and request that your account be unblocked, or you may visit any branch in your area and request that your account be unlocked.

5. How to restore access to a Guaranty Trust Bank account that has been blocked

If you believe your Gtbank account has been compromised, please dial *737*51*74# from any mobile phone in Nigeria to lock it for FREE.

Please keep in mind that you will be needed to submit your account’s phone number and your 737 PIN.

However, in order to unlock/reactivate your GTBank account, please contact GTCONNECT via our Contact Center at 0700 GTCONNECT (0700 482666328), 234-1-4480000, 08029002900, or 08039003900, or visit any GTBank branch near you.

You may also unblock your account through the Gtbank Self Service Portal by following the instructions below.

1. Paste the following URL into your browser’s address bar: final/start.aspx

2. Please pick the service to which you wish to get access from the Account Block & Unblock menu.

3. Account number with GTBank (NUBAN)

4. Enter your BVN (Bureau Veritas Identification Number).

5. click submit to get your gtbank account unblocked.

6. Unblocking Keystone Bank

To unblock/reactivate Keystone bank, just send the bank a direct message with your account and contact information or phone 070020003000 for instant assistance. Alternatively, you may send an email to… You can also visit a bank branch to get your account unblocked.

7. How to reactivate Polaris bank

To unblock/reactivate Polaris Bank (previously Skye Bank), please dial 0700-POLARIS (0700-7652747)

00808 988 0000 0806 988 0000

+1 1-448-2100

Telephone: 01 270 5850 E-mail:

8. How can I re-establish access to my Stanbic IBTC account?

If you are locked out of your Stanbic IBTC Bank account, you can unblock/reactivate it by phoning the Stanbic IBTC Bank support center at 0700 909 909 909.

Alternatively, visit a branch near you.

9. Unblocking a Sterling Bank account







Your may quickly unblock/reactivate your sterling bank account by calling the sterling Centre on 07008220000 or sending an email to Alternatively, you can visit the bank office for customer service help.


  1. Unblocking a Union bank account


UnionOnline enables you to unblock/reactivate your union bank account. All you have to do is follow the steps below to effortlessly unlock your union bank account.


1.Use UnionOnline to log in.


2.Return to your account.


3.Select self-service.


4.Choose whether to block or unblock the debit card.


5.Choose your account.


6.Enter your security phrase


7.Enter your Token and submit your request.



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