If you need to reset Bellsouth Email Password on iPhone, you can follow some simple instructions. Follow the instructions below to reset your BellSouth email password on your Android phone: Go to Device instructions on your Android phone and select Messaging & Email.To find out how to access your BellSouth email account settings, go to Email and then Email options. When you're in the email settings on your Android phone, select your AT&T mail account. Make any necessary changes to your password and save them. On an Android phone, here is how you reset or update your BellSouth email password. For most devices and operating systems, the same steps apply when changing the BellSouth Email password.