Change device for MFA App
I need to change smartphone and then i need to set up again the MFA application but I don't have the options to set up the MFA again and the disable button for MFA is the account preferences is not working on Firefox Linux 61.0.1
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- I-ejenti Engumsebenzisi: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:61.0) Gecko/20100101 Firefox/61.0
How is the MFA app connect to FF Browser?
By MFA do you mean Firefox Account?
This is likely about 2FA (MFA = multi-factor authentication).
You will have to disable 2FA. If that isn't working then try to logout and login again, possibly using a recovery code, or try to reset the password of the Sync account.