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How do I change my registered mobile number or email id with Zerodha?

Here are the steps to change your mobile number or email:

1. Visit
2. Click on the “edit” icon to update your mobile and email.

3. Click on the checkbox and select how you want to receive your OTP.

4. Enter the OTP to verify.

5. Enter the new email id or phone number.

7. After the OTP validation, your email id or phone number will be updated within 24 hours.

If OTP validation fails multiple times, you will have to wait for 300 seconds before you try again.