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# Do users need to re-verify their phone number after updating it for 2FA?

**Overview**
No, users do not need to re-verify their phone number after updating it for Two-Factor Authentication (2FA) in XTEN-AV.

**How** **Phone** **Number** **Updates** **Work** **for** **2FA**

Users can update their phone number from the My Account page. Once the updated number is saved successfully, it can be used for future 2FA OTP verification.

Please follow the steps outlined in our Knowledge Base guide to enable Two-Factor Authentication (2FA): [How to Enable Two-Factor Authentication (2FA)](https://knowledgebase.xtenav.com/en-us/article/how-to-enable-two-factor-authentication-2fa-556lub?utm_source=chatgpt.com).

### Related Articles

* [__How to disable Two-Factor Authentication (2FA)?__](https://knowledgebase.xtenav.com/en-us/article/how-to-disable-two-factor-authentication-2fa-mxf1a7/)
* [__What should I do if I'm not receiving SMS or email for 2FA login?__](https://knowledgebase.xtenav.com/en-us/article/what-should-i-do-if-im-not-receiving-sms-or-email-for-2fa-login-lq70fh/?utm_source=chatgpt.com)
* [__What happens after exceeding the maximum OTP attempts during 2FA login?__](https://knowledgebase.xtenav.com/en-us/article/what-happens-after-exceeding-the-maximum-otp-attempts-during-2fa-login-790cff/)