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LoansJagat Team

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15 Dec 2025

Union Bank of India Mobile Number Change | Online & Branch Steps

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Key Insights 

 

  1. You can change your number using the UB Online app, internet banking, an ATM, or by visiting a branch. Choose the option that is most convenient for you.

 

  1. If you visit a Union Bank of India for Mobile Number Change, bring your passbook, ID proof (Aadhaar or PAN), and address verification. This will help staff quickly confirm your identity.

 

  1. To complete the process of mobile number change, confirm the changes using the OTPs sent to both your old and new numbers. Your update should be completed within 24 to 48 hours.

 

Have you missed an OTP or bank alert recently? Your outdated Union Bank mobile number might be the reason. Here’s how to update it instantly through multiple channels.

 

Union Bank of India provides all notifications to your registered mobile number. To change your registered mobile number with Union Bank, you will need to submit certain documents.

 

The Union Bank allows customers to change their mobile numbers online, such as through the mobile App, Net banking, and ATM. However, if you are not comfortable with these options, you can visit a Union Bank Branch to update your mobile number. 

 

Example:

 

My friend Dev has had a Union Bank savings account for the past 5 years, but now he wants to change his phone number on it. 

 

So, Dev chose to change his phone number via UB Online App with a few simple steps. The Union Bank app is giving him the authority to change his mobile number from anywhere at any time.

Methods to Change Mobile Number in Union Bank of India

 

Do you know you can easily update your Union Bank of India mobile number through multiple secure channels? Choose which channel is best for you.

 

Here is the table which shows you the methods of Union Bank's mobile number change online and offline options:
 

Method of Union Bank of India Mobile Number Change

Details

Online Process 

Union Bank Mobile App (UB Online App)

 

Union Bank Portal (Union Bank Re-KYC)

Offline Process

Union Bank of India ATM

 

Union Bank of India Branch

 

These are the methods you can use to change a number at Union Bank of India. You can choose whatever you prefer.

Required Documents to Change Mobile Number in Union Bank of India 

 

Yr ab kon kon se documents chahaea hoge mujko”. If you don’t know which documents are necessary to change the mobile number in the Union Bank of India, then you don’t need to worry.

 

Here are the documents to change the mobile number in the Union Bank of India.


1. Union Bank of India Passbook: This document shows your account details.


2. Identity Proof: Bring a government-issued ID like an Aadhaar Card, PAN Card, or Passport for identity verification.


3. Address Proof: Use an Aadhaar Card, Voter’s Card, Passport, or a recent Telephone Bill to confirm your address.


4. Passport-Size Photographs: Bring two passport-size photos for the form.

 

These are the documents you need to submit when you want to change your mobile number in the Union Bank of India.

Step-by-Step Guide for Union Bank of India Mobile Number Change

 

I know the methods of mobile number change, but what are the steps of mobile number change?” Here are the methods and the guide on how to change your mobile number in the Union Bank of India.

 

  1. Through the Union Bank Mobile App (Online)
     

Here are the steps for changing your mobile number online with the UB Online App.
 

Steps

Step-by-step guidelines for changing the mobile number in Union Bank of India

1.

You have to log in to the UBOnline Application.

2.

After logging in, you can click on the more option (you can see the more option in the right corner).

3. 

Then you can see the view profile option. Click on this option.

4.

Then, the UBonline app requires an OPT, which is sent to your registered mobile number. 

5.

After entering your OTP, you can update your mobile number, email address, and name.

6.

When you submit all the required information, you must wait at least 24 hours for an update or change your mobile number with the Union Bank of India.

 

These are the simple steps to change your mobile number in the Union Bank of India online banking system.

 

Bonus Tip: Do you know? When you update your email, Union Bank sends a verification link to the new ID and an OTP to your mobile. And if you update your mobile number, the OTP goes straight to your new number for confirmation.

 

  1. Through the Union Bank of India Portal (Online)

 

Here are the steps to change your mobile number online using the Union Bank of India Portal.

Steps

Step-by-step guidelines for changing the mobile number in Union Bank of India

1.

Search on Google Union Bank Re-KYC.

2.

When you enter the Union Bank Re-KYC, you can see the options of CustomerID, PAN Card, and Account Number. Select one option.

3. 

Then, for the verification, you answer the question. Click on submit. 

4.

After submission, you will receive an OPT on your mobile number.

5.

Then you change your phone number through this portal.

 

You can follow these steps to update your phone number, but please use this option only when your KYC has expired.

 

  1. Through the Union Bank of India ATM (Offline)

 

Here are the steps to change your mobile number offline using the Union Bank of India ATM.
 

Steps

Step-by-step guidelines for changing the mobile number in Union Bank of India

1

Go to any Union Bank ATM.

2

Insert your card, choose ‘Registration,’ and enter your ATM PIN.

3

Select ‘Update Mobile Number.’

4

Enter both your old and new mobile numbers.

5

The ATM will process your request.

6

You will get a confirmation once your new number is updated.

 

These steps help you change your mobile number in the Union Bank of India through the ATM.

 

  1. Through the Union Bank of India Branch (Offline)

 

Here are the steps to change your mobile number offline using the Union Bank of India Branch.
 

Steps

Step-by-step guidelines for changing the mobile number in Union Bank of India

1

You can find the nearest Union Bank branch. Please bring your ID and bank account details with you.

2

When you arrive, ask a bank employee for a “Change of Mobile Number” form.

3

Then he gives you a form to fill out with the details needed to update your mobile number with Union Bank.

4

You will usually need to include your bank account number, your old mobile number, and your new mobile number.

5

After you finish filling out the form, give it to the banker along with a copy of your ID, such as your PAN card or Aadhaar card.

6

Once your information is verified, the banker will begin updating your registered mobile number.

7

You will get a confirmation message on your new mobile number once your request is complete.

 

These are the simple steps through the Union Bank of India Branch to change your mobile number in the Union Bank of India.

 

Bonus Tip: Do you know? If you don’t know where the Union Bank Branch or ATM is, then you can find the nearest branch or ATM through the Union Bank of India Locator.

Conclusion

 

For some people, changing their mobile number is a task, but after reading this blog, you can easily know how to change your mobile number in the Union Bank of India. You can choose an offline or online process to change your mobile number.

FAQs

 

How much time does it take to change your mobile number in Union Bank of India?

The Union Bank claims that your mobile number changed in 48 hours, but generally it changed on the same day.

 

How can I change the mobile number linked to my bank account if I have lost my mobile phone?

If you have lost your phone, the quickest way to update your bank's registered mobile number is to visit a branch in person with your Aadhaar or PAN card and fill out a form. You can also try calling customer support, but you may need to verify your identity over the phone, depending on your bank's rules.

 

What are the things I should take care of when I change my mobile number in Union Bank?

To change your Union Bank mobile number, start by updating your details on the Union Bank website or visit a branch with a filled-out form and your ID.

 

When changing my mobile number linked to my bank account, will I receive the same OTP and reference for both the new and old numbers in the Union Bank?

No, you will not get the same OTP and reference on both numbers in the Union Bank of India.
 

Other Related Pages

Central Bank of India Mobile Number Change

ICICI Bank Mobile Number Change

Indian Bank Mobile Number Change

Union Bank of India Mobile Number Change

Yes Bank Mobile Number Change

HDFC Bank Mobile Number Change

 

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LoansJagat Team

‘Simplify Finance for Everyone.’ This is the common goal of our team, as we try to explain any topic with relatable examples. From personal to business finance, managing EMIs to becoming debt-free, we do extensive research on each and every parameter, so you don’t have to. Scroll up and have a look at what 15+ years of experience in the BFSI sector looks like.

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