Hello, I installed Whatsapp on Samsung S3 mini which was successful but then the app cannot be open. The button "open" is not available in Play store and the app is not anywhere in the phone. I can just uninstall only which confirm it was installed. It seems like some kind of set up in the phone prevent launch the app.
I downloaded also APK file and installed manually but with the same result: installation successful but cannot be open.
New installation or restart did not help.Strange. I did not find such a problem in any forum. Thank you.