Hi, i changed my telephone number and i dont have my old iphone so icant have mobile Authenticator. I dont reach any code for login pls help me. Thank you too much
Due to security, you have limited options… This is a battle.net issue and not with Diablo Immortal.
Here is the site to try and recover your account , by removing the Multi factor.
Good luck
https://account.battle.net/recovery/