How to Change Kotak Mahindra Bank Mobile Number via ATM, Net Banking

By Mayashree Acharya

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Updated on: Mar 13th, 2025

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4 min read

Updating your registered mobile number with Kotak Mahindra Bank is a simple process that ensures you receive essential banking alerts and notifications. Whether you prefer online banking, ATMs, or visiting a branch, the bank offers multiple ways to efficiently complete the Kotak Mahindra Bank mobile number change process. Go through this blog to follow the proper steps for updating. This will help you update your contact details quickly and securely.

Ways to Change Registered Mobile Number in Kotak Mahindra Bank

To change your registered mobile number in Kotak Mahindra Bank, you can visit the nearest branch with proof of your identity and request an update through a physical form. Alternatively, log in to Kotak Net Banking and follow a few steps. Keep reading the below sections to understand how to perform the Kotak Mahindra Bank mobile number change process.

By Kotak Mahindra Bank’s Net Banking

Updating your registered mobile number with Kotak Mahindra Bank is now quick and hassle-free. Follow these simple steps to perform Kotak Mahindra Bank mobile number change online:

Step 1: Login to Kotak Mahindra Bank'online banking.
Step 2: Navigate to 'Profile Settings'Contact Details.’
Step 3: Confirm your existing number through an OTP.
Step 4: Input and confirm your new Aadhaar-linked number.
Step 5: Press 'Submit' and input the OTP received on your new number.
Step 6: Get a confirmation message once done.

By Visiting Kotak Mahindra Bank’s ATM

Step 1: Visit a Kotak Mahindra Bank ATM.
Step 2: Select ‘Register’ and enter your ATM PIN.
Step 3: Choose ‘Mobile Number Registration’ > ‘Change Mobile Number.’
Step 4: Enter and confirm your old and new mobile numbers.
Step 5: Enter the OTP sent to your new number for verification.
Step 6: Your mobile number will be updated instantly.

You will receive a notification confirming the change on your updated mobile number.

By Visiting Kotak Mahindra Bank Branch

Here is a quick guide on how to change your registered mobile number in Kotak Mahindra Bank by visiting the bank branch:

Step 1: Visit the nearest branch with a valid ID and address proof.
Step 2: Inform the bank representative about updating your mobile number.
Step 3: Fill out and submit the update form with your new number.
Step 4: Provide any required documents for verification.
Step 5: The bank processes your request within a few working days.
Step 6: Receive an SMS confirmation once the update is completed.

`Step 3: Check your registered mobile number.
Step 4: Track the update request under ‘Recent Requests.’
Step 5: Tap ‘Contact Update Request’ to check the status.
Step 6: The status will show as ‘Pending’ until approved.
Step 7: Once processed, it updates to ‘Accepted.’

Kotak Mahindra Bank Mobile Number Change Form

To change your mobile number at a Kotak branch, complete a form with your account information, old and new numbers, and reason for the changeProvide a valid ID for verification. After processing, your request will be approved. Download the form here:

Kotak Mahindra Bank Mobile Number Change Form

What Documents are Required to Change the Registered Mobile Number at Mahindra Bank?

The bank may require identity verification before processing any Kotak Mahindra Bank mobile number change. The necessary documents depend on the update method chosen and may include:

  • Aadhaar card
  • PAN card
  • Voter ID card
  • Driving license
  • Passport
  • Ration card
  • Bank account statement

Updating your mobile number with Kotak Mahindra Bank is essential for seamless banking services. Whether you choose net banking, the mobile app, an ATM, or a branch visit, the Kotak Mahindra Bank mobile number change process is hassle-free. Ensure you follow the correct procedure and provide valid documents to complete the update without delays.

Related Articles:
1. How to Change Axis Bank Mobile Number via ATM, Net Banking
2. How to Change Canara Bank Mobile Number via ATM, Net Banking
3. How to Change Union Bank of India Mobile Number via ATM, Net Banking
4. How to Change Indian Bank Mobile Number via ATM, Net Banking
5. How to Change ICICI Bank Mobile Number via ATM, Net Banking

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Frequently Asked Questions

Can I change my mobile number in Kotak Mahindra Bank online?

You can update their mobile number linked to your Kotak Mahindra Bank account through internet banking or a mobile app. Simply log into your account and access the profile settings to modify your contact details. This online method lets you easily update your mobile number without visiting a branch.

How to change the registered mobile number in Kotak Mahindra Bank?

To change your mobile number in Kotak Mahindra Bank, login to your internet banking account. Go to the 'Profile' tab and choose the option to update your contact details. Enter your new mobile number and confirm the update by entering the OTP received on your existing registered number. After confirmation, your new mobile number will be successfully updated.

How to check Kotak Mahindra Bank's mobile number update status?

To check the status of your Kotak Mahindra Bank mobile number change, log in to your Net Banking or Mobile Banking app. Go to the ‘Profile’ section and select ‘View/Update Contact Details’. You will see your current mobile number. Under ‘Recent Requests’, click on ‘Contact Update Request’. The status will show as ‘Pending’ until it is approved, after which it will update to ‘Accepted’ once processed. 

How long does changing the mobile number in Kotak Mahindra Bank take?

Kotak Mahindra Bank updates your mobile number in two days when done via internet banking or customer care. The process is instant and convenientwith smooth contact detail updates. After the change is made, you will receive a confirmation SMS on your registered mobile number.

How to fill Kotak Mahindra Bank mobile number change form?

To complete the form, visit your nearest Kotak Mahindra Bank branch with valid identity proof. Inform the representative about the mobile number update, fill in your current and new mobile numbers, and provide the reason for the update. Sign and submit the form with the required documents. Once verified, your mobile number will be updated. 

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