Oppo reno 2 built in messages app won't open

[Android Central Question]

Hi there,

Just bought oppo reno 2. But when I try to open built in messages app it disappears after a second or two. Any ideas? Many thanks

 

[mustang7757]

What disappears?

I'll leave a Link to register so you can communicate here as a guest account you can only post questions but can't reply.
https://forums.androidcentral.com/showthread.php?t=409154

 

[B. Diddy]

Welcome to Android Central! Go to Settings>Apps​, select the Messages app, then Storage, then Clear Cache. If that doesn't help, then also Clear Data from the app.