Guys I would recommend you to avoid updating the latest software. It comes with a lot of bugs. The folder from my homescreen kept on disappearing. Also, I updated the Samsung Gallery app as well from the Samsung Store and now some of my photos have d...

To use the device in landscape mode on the home page and everywhere else, just tap and hold on the screen for 3 seconds and then go to home screen settings. In the settings turn off PORTRAIT MODE ONLY.