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How to update your mobile number and email on all financial platforms in 2025

Update your banks, investments, and insurance with your mobile number and email by changing them in advance.

August 04, 2025 / 13:05 IST
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Why should you update your details?

Phone number and email address are required to get OTPs, transaction reminders, and banking notifications. Expiration of information can lead to failed transactions, lost reminders, or even security breach. If your phone number or email address is deactivated or updated, you will be required to update the information on all the platforms to avoid issues such as blocked account, failed fund transfer, or policy failure to renew.

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Steps to update your mobile number and email

Banks: All banks have option to update details online via their mobile banking app or internet banking. Login to your account, go to Profile or Personal Details, and choose updation. You will receive an OTP on your old or new number to be verified. If you are unable to update online, go to your branch with a valid proof of identity and request for update.