Windows 10 bereikte EO (einde ondersteuning) op 14 oktober 2025. Als je Windows 10 gebruikt, lees dan dit artikel.

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I am trying to sync Firefox to my mobile device but I do not have an authentication app set up for Firefox.

Firefox Tweefactorauthenticatie
Denys beantwoord
kevingolde
kevingolde

Trying to sync Firefox to my mobile device. I get to this point where Firefox on my computer says:

Enter authentication code to continue to account settings Open your authentication app and enter the authentication code it provides.

It wants a 6 digit code. But I don't have an authentication app. How can I set one up for Firefox to sync to my mobile device?

Trying to sync Firefox to my mobile device. I get to this point where Firefox on my computer says: Enter authentication code to continue to account settings Open your authentication app and enter the authentication code it provides. It wants a 6 digit code. But I don't have an authentication app. How can I set one up for Firefox to sync to my mobile device?

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Denys
Denys
  • Moderator
  • Top 10-medewerker

Hi,

Looks like you're dealing with a Mozilla account issue. We have direct one-to-one support for Mozilla accounts (which is different from a peer-to-peer support forum like this one).

Please submit a new ticket from this page so our support agent can assist you further.

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