When i try to create a new mail in gmail, somehow they are detecting that im using grapheneOS and ask for a phone verification(im trying to do that through browsers except chrome). In the past, like a year ago, i could change my IP, open a new grapheneOS user and open a new gmail whenever i want, lately they are somehow detecting that im using grapheneOS operating system, i cant do that anymore.
I even tried to factory reset the phone, and they still detect it and ask for a phone verification. How do they do that? is there somthing i can do in that regard?