I have a white triangle with an exclaimation mark at the top left of my desk top on a Samsung phone. When I check it says Account Action Required. I follow instructions, but can't get rid of triangle/notification. HELP!!!
Which account is it talking about? The only time that I've seen something similar on my S4 has been when my linked Google account got it's knickers in a twist. All I did then was to close all running apps on the phone then followed the steps to log back into the account and that cleared it for me.