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Steps to Change Kotak Mahindra Bank Mobile Number & Fill Form Online

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Stable Money Team

Author Updated on Jan 5, 2026

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Modifying your registered contact number with banks is essential to receiving important alerts and correspondence. This blog discusses various easy ways for customers to change their mobile numbers with Kotak Mahindra Bank.

How to Change Kotak Mahindra Bank Registered Mobile Number by Visiting Branch?

For customers who prefer the traditional way of visiting a branch, here are the quick steps to change mobile number:

  • Visit the nearest Kotak branch with valid identity and address proofs
  • Inform branch staff that you want to modify your contact details
  • Fill out the required form provided with your new 10-digit mobile number
  • Submit a signed application form along with documents
  • An executive will verify details against bank records
  • You may need to provide your debit card for additional checks
  • Once verified, your request will be processed immediately
  • In a few working days, your mobile number will be successfully changed
  • You will receive an SMS confirmation on your newly registered number

How to Change Kotak Mahindra Bank Registered Mobile Number Online?

Changing your registered mobile number with Kotak Mahindra Bank has become very easy. Here are the simple steps to change your Kotak mobile number online:

  • Open the bank's official website
  • Login using your credentials
  • Click on 'Profile Settings'
  • Select ' account details'
  • You will se your masked existing mobile number
  • You will now be redirected to the kotak securities website
  • Update your new mobile number under cell
  • Choose account for which you want to implement the changes and confirm
  • Your mobile number will be updated within 24 to 48 hours.

How to Change Kotak Mahindra Bank Registered Mobile Number through App

You can complete this process via Kotak Mahindra Bank app, follow these simple steps:

  • Download and install the app
  • Login your credentials
  • Insert your Kotak debit card into the ATM
  • Select the 'Services' option
  • Click 'Profile Management'
  • Tap on 'Contact Details' and then 'Mobile Number Change'
  • Enter your existing registered number and debit card PIN
  • Enter the new 10-digit mobile number and select 'Confirm'
  • Enter the OTP sent to both old and new numbers
  • On entering the right OTPs, your request will be submitted
  • In a few working days, your new mobile number will be updated

Also Read: https://stablemoney.in/blog/change-mobile-number-icici-bank

Documents Required to Change the Registered Mobile Number in Kotak Mahindra Bank

Kotak Bank may ask you to provide certain documents to verify your identity before approving any change requests. The usual documentation required depends on the process used:

  • PAN card
  • Aadhaar card
  • Voter ID
  • Passport
  • Driving license
  • Ration card
  • Bank account statement
Also Read: https://stablemoney.in/blog/axis-bank-change-mobile-number

Change Kotak Mahindra Bank's Registered Mobile Number Application Form.

If visiting a Kotak branch to change your registered mobile number, you may need to fill a physical application form. The form collects basic details like account number and existing & new mobile numbers. You must provide a reason for the change and submit it with proof of identity. Bank executives will process the form after verification. The application form can be downloaded here: .

Steps to Check Updating/ Change of Mobile Number Online

Once you raise a request to modify your registered contact number, it is essential to check the status of your update. Kotak provides an easy way to do this digitally:

  • Log in to your NetBanking or Mobile Banking App
  • Click on 'Profile' or 'Profile Settings'
  • Select 'View/Update Contact Details'
  • Here, you can see your existing registered number
  • Go to recent receipts to check the new number status
  • Choose 'Contact Update request'
  • Status will show 'Pending' till approval
  • Once approved, it will display 'Accepted'

Final Word

Customers can choose the most suitable process based on their convenience and preference. Proactively updating contact information helps ensure safety and seamless communication. Customers must also check the status of their change request online.

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The proof writes itself Trusted by 50 lakh+ customers

© 2026 Stable-Alpha Technologies Pvt. Ltd.

ISO 27001:2022

Address - Third floor, Block A, Stable Money, Bhive HSR Premium Campus, Krishna Reddy Industrial Area, Kudlu gate, Bommanahalli, Bangalore, Karnataka, India, 560068

Disclaimers : FDs and Co-branded Credit Cards are not regulated by SEBI and are outside the SCORES/Exchange Arbitration framework. Stable Money acts only as a distributor.

Mutual Fund Distributor: Stable Finserv Private Limited (AMFI-registered Mutual Fund Distributor) | ARN: 269315 | Current Validity till 17-May-2029 | Scheme Documents| Commission Disclosure

Disclaimer: Mutual fund investments are subject to market risks, read all scheme related documents carefully. Past Performance of the Scheme is neither an indicator nor a guarantee of future performance.

STABLE FINSERV PRIVATE LIMITED (CIN: U66309KA2023PTC172771)

Registered Address: Third floor, Block A, Stable Money, Bhive HSR Premium Campus, Krishna Reddy Industrial Area, Kudlu gate,
Bommanahalli, Bangalore, Karnataka, India, 560068

Research Analyst: SEBI Registration Number: INH000024912 | BSE Enlisting Number: 6952


Disclaimer: Registration granted by SEBI, enlistment with BSE and certification from NISM in no way guarantee performance of the intermediary or provide any assurance of returns to investors.