To update your mobile number in your bank account, you can choose from the following methods:
- Visit your bank branch: Fill out a KYC update form or a mobile change request form and submit it along with a copy of your ID proof.
- Use an ATM: Insert your card, select 'Registration' or 'Mobile Number Update,' and follow the prompts.
- Net Banking: Log in to your portal, navigate to 'Profile Settings' or 'Personal Details,' and update the number after OTP verification.
Verification usually takes 24 to 48 hours.