# \[Video] How to turn on MFA in Instagram manually *** ## Key concepts * The Cerby mobile app can be used to scan QR codes to set it up as an authenticator app. * You can also enter the time-based one-time password (TOTP) seed directly into the Cerby mobile app by clicking the **Can't scan QR Code** button. {% embed url="" %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://help.cerby.com/tips-and-troubleshooting/video-gallery/account-security/video-how-to-turn-on-mfa-in-instagram-manually.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.