So I recently bought another Steam account and I realized that I could log into both accounts from one Steam mobile authenticator but, that means they are connected somehow however, I never added a phone number to my second account. How?
They probably aren't connected. You could always log into any account on your mobile phone steam app. You don't need to add your phone number to your account to be able to login into your account using the app unless you have steam guard enabled which acts a 2 step verification.
They probably aren't connected. You could always log into any account on your mobile phone steam app. You don't need to add your phone number to your account to be able to login into your account using the app unless you have steam guard enabled which acts a 2 step verification.