Union Bank of India

How to Register Mobile Number with Union Bank of India Account?

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Union Bank of India which is one of the biggest bank operating in India as well as one of the most trusted Financial institute of India. I think you have already completed your task to open bank account in Union Bank of India if not then you can read our previously published guides on Online Indians and get your account opened. But if you have already opened an account and now you want to update or register mobile number then you have been landed on the right website here. Because in this guide we will tell you the complete procedure which you need to follow to change or update registered mobile number.

Registered mobile number is used for various things and it’s very important to keep your mobile number up to date. Because if you want to activate internet banking, make while making any sort of online transaction you will receive OTP (one time password) to that mobile number. Not only for online transactions but even when your ATM card is used to withdraw money you will receive SMS from the bank. If you find any unauthorized ATM transactions you can block your ATM Card as soon as possible. So you should always keep this up to date.

You can use this guide to:

  • Change the registered mobile number with the bank.
  • Register mobile number with bank account if you have not yet registered.

How to Register Mobile Number with Union Bank of India Account?

Register Mobile Number with Union Bank of India Account

Now let us get started with this guide and check out the steps which you need to follow to register mobile number with Union Bank of India account.

  • This process involves writing an application to the branch manager of your home branch. We have given an sample letter below which you can follow.
  • Collect your Aadhaar card and take one photocopy and make your signature on it.

To:

Branch Manager,

(Branch Name)

(Your City)

Subject: Mobile Number Registration with Account

Respected Sir/Madam,

I (your name) hold an bank account in your branch with an Account number allotted to me: xxxx-xxxx-xxxx-xxxx (your account number) I want to register my mobile number with this account. My new mobile number is 1234567890 and I request you to register my mobile number with my bank account. I have attached my ID proof with this letter.

Thank You,

(your name)


  • Now you are ready with an application letter and self attested photocopy of your Aadhaar card, visit your home branch and submit it there.
  • Make sure you carry your original copy of Aadhaar card with you because bank officials may ask for the original one.
  • Your mobile number will be registered soon within 2 working days.

If you have any kind of doubts regarding the task to register mobile number with Union Bank of India account you can comment below. We will respond to your comment as soon as possible to us.

Happy Banking !!  🙂

12 Comments

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    • Hi Namrata it is great to have you here, I think you can change that online but I am not sure about the procedure.

      So I recommend you to contact Union Bank of India customer care by calling them at: 1800 22 2244

      Hope this helps you!

  • I have changed my mobile no. which was earlier registered at Union bank of India.

    Can I get Online change of my no.

  • I am already registered my mobile number nri account but my number is block i am from oman please help me for my new mobile number register .
    i am out of india my branch
    name nawada Bihar

    • Hi Mohammad Jawed as you are out of India you can’t reach your home branch, I recommend you to call customer care of Union Bank of India and talk to them. They will tell you the procedure if there is any to change your number.

  • Hello sir
    My nam is Arif Mullick
    My old registration mobile number is now block so I request changing the my new mobile number
    My a/c no 487302010904512
    My new number 8440087972

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