Please assist me on my problem with signing my yahoo mail. I forgot my password and the same time the registered mobile number there is no longer activated. Wish also to change my mobile number on my yahoo mail. Thank you in advance.
Unfortunately if you have not registered a secret question which you remember, or an alternate recovery email address or phone number to which you have access to receive a reset code, you cannot prove that you are account's legitimate owner. Hence account recovery is absolutely impossible and there is no way around it.