Solved
Locked out of Mozilla account – lost 2FA device and backup codes
എല്ലാ മറുപടികളും (3)
Chosen Solution
Well, didn't think this will go to forum...
Cannot even delete my own question xd
Modified
In "Question Tools" in sidebar, you can edit out the question details if no longer relevant here.
For the private ticketing, you'd need to first select "Mozilla account" as the product, not "Firefox" — this is the right form: support.mozilla.org/questions/new/mozilla-account/form