Annoying Samsung 4

[AC Question]

Please help me to open and download files sent via text message.
I have a Samsung 4 I also am having problems changing my current time which is eastern back from western standard. I'm tired of going into the AT&T store. If u could help thanks so much

 

[B. Diddy]

Welcome to Android Central! Are you using the stock messaging app? What happens when you tap the attached file? Does it matter if your long-press the attached file instead of tapping it?

As for the time, go to Settings>Date & Time​. Is "Automatic time zone" checked?