https://support.google.com/accounts/answer/1187538
My old android phone had some kind of hidden code generation tool for Google that worked even when it was offline without a working sim.
Never seen that before or can figure how it works. Must have been some pre-shared encryption before it went offline.
I think it was buried under one of the "try another way" options and they walk you through it with instructions.
(I do NOT have 2FA turned on)
https://support.google.com/accounts/answer/1187538
My old android phone had some kind of hidden code generation tool for Google that worked even when it was offline without a working sim.
Never seen that before or can figure how it works. Must have been some pre-shared encryption before it went offline.
I think it was buried under one of the "try another way" options and they walk you through it with instructions.
(I do NOT have 2FA turned on)