Yahoo mail Sign in not allowed on new device

[Android Central Question]

Yahoo mail tells me invalid user name and/or password and says cannot access my account when I try to sign in on my new Samsung Galaxy A tab 10.1
All working fine on my other devices.
Thank you for assistance.

 

[B. Diddy]

Welcome to Android Central! Are you using 2-factor authentication? If so, then you have to use an app password: https://help.yahoo.com/kb/generate-third-party-passwords-sln15241.html

Please register on this forum, which will allow you to engage in discussion more easily, as well as post images. https://forums.androidcentral.com/ask-question/409154-join-android-central-community.html