NaijaknowhowNaijaknowhowNaijaknowhow
  • Home
  • Guides
  • Apps & Software
  • Tech News
  • Phones
    • iPhone
    • Infinix
    • Nokia
    • OPPO
    • Samsung
    • TECNO
    • Xiaomi
    • More Phones
      • HONOR
      • Huawei
      • Gionee
      • Innjoo
      • itel
      • LEAGOO
      • Lenovo
      • LG
      • Motorola
      • Sony
      • Vivo
      • Other Smartphones
  • More
    • Internet & data
      • Telcos
      • Internet & Data
      • Call Tariffs
    • Operating System
      • Android
      • Apple iOS
      • iPadOS
      • macOS
      • Windows
    • Banking & Finance
    • Buying Guide
    • Computers
    • Gaming
    • Video Tutorial
    • Gadgets
    • Accessories
    • Online Business
    • Wearables
    • Featured
  • Advertise
  • Contact Us
  • My Bookmarks
Search
  • Customize Interests
  • About Us
  • Contact
  • Advertise
© NAIJAKNOWHOW MEDIA
Notification Show More
Font ResizerAa
NaijaknowhowNaijaknowhow
Font ResizerAa
Search
  • Home
  • Guides
  • Apps & Software
  • Tech News
  • Phones
    • iPhone
    • Infinix
    • Nokia
    • OPPO
    • Samsung
    • TECNO
    • Xiaomi
    • More Phones
  • More
    • Internet & data
    • Operating System
    • Banking & Finance
    • Buying Guide
    • Computers
    • Gaming
    • Video Tutorial
    • Gadgets
    • Accessories
    • Online Business
    • Wearables
    • Featured
  • Advertise
  • Contact Us
  • My Bookmarks
Follow US
  • About Us
  • Advertise
  • Banner Ads
  • Contact Us
  • Privacy Policy
  • Disclaimer
© NAIJAKNOWHOW MEDIA
Banking & FinanceTech Tutor

How to Block/Deactivate Zenith Bank USSD Code (*966#)

By
Viklin
Last updated: March 31, 2023
Share
4 Min Read
SHARE

Aside from blocking Zenith Bank ATM (debit or credit) cards, did you know that you can also deactivate Zenith Bank USSD code from working when you misplace your mobile device in Nigeria?

Contents
  • How to Block or Deactivate Zenith Bank *966# USSD Code
    • To block Zenith Bank USSD code:
    • To unblock Zenith Bank USSD code:
  • Conclusion
  • More on USSD Codes:

Using Zenith bank’s USSD banking comes with a lot of benefits as compared to the regular banking methods. With USSD banking, you save yourself the stress of queuing up in banking halls, has no dependency on internet connection or third-party platforms, it’s super-fast, convenient and works on all types of phones. However, it comes with its disadvantages, one of those is how easy you may lose your money when the missing phone falls in the hands of thieves. That said, we have shared how you can quickly block your Zenith Bank USSD code to avoid theft.

When faced with a theft or a missing mobile phone, there’s the likelihood of your money being stolen when your SIM card (linked with your bank) can be accessed. I already clarified all that can be done to your bank in this article here, take your time to read it before you proceed. In a sentence, your Zenith bank account can be wiped clean without any trace of who did it.

Hence, it’s critical that you learn how to deactivate or disable your USSD from your bank to stop this from happening. So how exactly do you go about that? Keep reading to find out more about this on Naijaknowhow.

Also Read:  How to Recover Hacked Facebook Account (2026 Working Methods)

Zenith bank logo

How to Block or Deactivate Zenith Bank *966# USSD Code

To block Zenith Bank USSD code:

  • Simply dial *966*911# from any phone and follow the prompt.

This unique code stops unauthorized transactions and protects the account holder’s funds in the event of mobile phone, ATM Card or hardware token loss as well as account details compromised.

It’s important to note that this works on any phone, in essence, you can dial that code on anybody’s phone to disable your Zenith Bank USSD code.

To unblock Zenith Bank USSD code:

  • When you finally resolve the issue of the missing device or lost SIM card, you should head over to the nearest Zenith bank to reactivate or unblock your Zenith USSD banking. There is currently no code to help you reactivate a blocked USSD code.

Conclusion

There you go. Zenith Bank has now provided users full control of how to deactivate USSD code on any mobile device that has calling capabilities. You can do this by entering the given shortcode, then proceed to enlist your number. I hope you find this post valuable, if you do, we’d relish a repost on your social media platform. Also, don’t forget to drop a comment via the comment box below to let us know if this worked. Good luck!

More on USSD Codes:

  • DStv USSD Codes – How to Recharge DStv Using USSD Code in Nigeria
  • How to Deactivate Access Bank *901# USSD Code
  • How To Open Zenith Bank Account Via Mobile Phone (USSD Code)
  • How to Transfer Money From Zenith Bank To Other Banks (Mobile Code)
7 Best Websites Like Amazon (Alternatives) in 2023
How to Watch DStv Online on Phone and PC
How to Apply for OPay POS Machine in Nigeria (2023)
How to Block Someone on YouTube Easily in 2023
How to Check GTBank Account Balance
TAGGED:Block Zenith Bank USSDdeactivate bank ussd codeDeactivate Zenith Bank USSDSecurityUSSDUSSD CodeZenith BankZenith Bank USSD Code
Share This Article
Facebook Whatsapp Whatsapp
Share
franklin victor
ByViklin
Follow:
Passionate about technology and gadgets, I'm also an experienced architect and content & SEO specialist. When I'm not diving into the latest innovations, you’ll find me cheering for Inter Milan.
Previous Article domiciliary account - money - dollar euro Best Domiciliary Account in Nigeria (Top 5 Banks in 2023)
Next Article Know if Android is Hacked How to Know if Your Android Phone is Hacked (2023)
Leave a Comment Leave a Comment

Hey fam, don't go without a reply!Cancel reply

Ad imageAd image
- Advertisement -

Latest News

best android apps to sell gift cards
6 Best Android Apps to Sell Gift Cards in Nigeria: 2026 Edition
Apps & Software
January 20, 2026
How to Shop on AliExpress From Nigeria | AliExpress Buyer’s Guide (2026)
Websites to Download MP3 Songs
Best Websites to Download MP3 Songs for Free and Legally
Internet & Data Tech News
January 15, 2026
Blackview MEGA 12
Blackview MEGA 12 Global Debut: The World’s First IP69K Fully Waterproof Flagship Smart Tablet with Free Productivity Accessories
Featured
January 9, 2026

Stay Connected

5.9KFollowersLike
2.2KFollowersFollow
1.6KFollowersPin
1.2KFollowersFollow
1.9KSubscribersSubscribe
500FollowersFollow
637MembersFollow
NaijaknowhowNaijaknowhow
Follow US
© NAIJAKNOWHOW MEDIA (BN 2738473) | 2015 - 2025 All Rights Reserved.
  • About Us
  • Advertise
  • Banner Ads
  • Contact Us
  • Privacy Policy
  • Disclaimer
X
GET EXCLUSIVE CONTENT
SUBSCRIBE TO OUR CHANNEL