I am trying to login my Yahoo account since my Facebook account was hacked and i dont know how to open it, when i opened my Yahoo account, it says that “We have noticed some unusual activity” i know my password yet it needs to have a phone number and i dont have access to that since it was in my old phone. I didnt put any backup cellphone number and email but i have a new cellphone number and email. Do you know how to solve my problem? I have been trying different methods now but it doesnt work
Unfortunately, if, when you created your Yahoo account, you have not registered an alternate recovery email address to which you have access to receive an account key, you can’t prove that you are the account's legitimate owner. Hence account recovery is absolutely impossible and there is no way around it.