TV apps and Uverse app Log In issues - DirecTV

I am having 2 issues.

1. When I try to log into the Uverse app on my Note 5 using my email and password, it tells me I need to use my access ID and password. I do not have this. Where can I find it?

2. When using the TV apps such as mtv, vh1 or cmt ect. it prompts me to log into my uverse account. When I try typing in my log in email it automatically changes the n in .net to a character.

Please help.

This question, "TV apps and Uverse app Log In issues," is about DirecTV channels, programming, equipment, and sports.