How to Update Your Mobile Number and Email in Angel One
Published 2026-10-16 · Aadarna Stock Broking Pvt. Ltd.
Unofficial guide. Written by Aadarna Stock Broking Pvt. Ltd., an Authorised Person of Angel One Ltd., to help account holders. App screens and menu names change with updates, so follow the steps shown in your app. For official help, visit the support section of angelone.in.
Key takeaways
- Your own mobile number and email must be registered, so alerts and OTPs come directly to you.
- Updates usually need OTP verification on both the old and new contact details, or extra checks if the old one is lost.
- Never register a number or email belonging to anyone else, including an Authorised Person.
- After updating, check that you receive exchange and depository alerts.
Your registered mobile number and email are the keys to your trading and demat account. OTPs, trade confirmations, exchange alerts and depository statements all go to them. If they are out of date, or belong to someone else, you are exposed to fraud. This guide explains the general steps to update them on Angel One.
Screens change with app updates, so follow the current steps in the Angel One app or the support section of angelone.in.
Why it matters
- Exchanges send you trade alerts directly, independent of your broker.
- CDSL sends you alerts for every debit from your demat account.
- OTPs for logins, pledges, e-sign and TPIN go to your registered details.
- Statements and contract notes arrive by email.
If someone else's number is registered, they receive all of this instead of you. That is why SEBI rules expect the registered contact details to be the client's own, or those of a close family member declared as such.
If you still have access to the old number or email
- Log in to the Angel One app or website.
- Open your profile and find the contact details section.
- Choose to update your mobile number or email.
- Verify with the OTP sent to your current details.
- Enter the new mobile number or email and verify it with the OTP sent there.
- Complete any e-sign step if asked, and wait for confirmation.
If you have lost the old number
If you no longer have the old SIM or cannot access the old email, the online OTP route will not work. You will need to contact Angel One support through its official website. Expect additional identity verification, which may include Aadhaar-based e-sign or documents. This extra checking protects you from someone else taking over your account.
After the update
- Check that you receive a confirmation message on the new details.
- Watch for the next exchange or CDSL alert to confirm everything is linked correctly.
- Update the same details with your mutual fund folios and bank if needed, as they are separate records.
Changing your number with your bank and Aadhaar too
If you are changing your mobile number, update it in all the places that send you OTPs for investing. Your bank uses its own record for UPI and net banking. Aadhaar has its own record too, which is used for e-KYC and e-sign; that one is updated at an Aadhaar centre.
A useful order is: update Aadhaar and your bank first, then your trading account, then your mutual fund folios. That way, each step can be verified with OTPs sent to your new number, and you avoid getting locked out halfway through.
Red flags
- Anyone offering to register their own number on your account to make things easier for you.
- Messages asking you to click a link to update your KYC or contact details.
- Calls asking for the OTP you received for a contact change.
Make every update yourself, inside the official app or website, and never share OTPs.
Frequently asked questions
Can I register my spouse's number?
Rules allow certain family members' details to be registered only with a declaration. Your own number is the safest choice. Never register an unrelated person's number.
Can Aadarna's number be registered on my account for convenience?
No. An Authorised Person's number or email must never be registered on a client's account. Use your own details.
Do I need to update anything else after changing my number?
Update your UPI and bank records if needed, and check your mutual fund folios, which keep their own contact details.