Android phone cannot display Nighthawk message

I have a Galaxy A54 5G smartphone, and when I attempt to logon to my Nighthawk account, I get a "logon denied" message. A split-second before that, another message flashes up, but it goes by so quickly that it is impossible to read. I have seen similar posts on the community forum, but the answers seem to focus on the Nighthawk app itself. My question instead is about Android phones. Does anybody know how to slow the 'view rate?' Or are viewed Android pages (even though I can't read it) kept in memory so I good view the speedy page?