This wikiHow teaches you how to install the most recent Showbox update when you’re using a computer. Since Showbox only works on Android phones and tablets, you’ll need to have the app installed on an Android emulator like Bluestacks.
Steps
1Open the Android emulator on which you installed Showbox.
2Open the Play Store 
. You’ll usually find it on the home screen of your emulator.
3Click the ≡ menu. It’s in the search bar at the top of the screen. This opens the menu.
4Click My apps & games. This takes you to a list of installed apps with available updates.
5Click UPDATE next to Showbox. This will update Showbox to the latest version.If you see a button that says “OPEN” instead of “UPDATE,” you’re already using the latest version of Showbox.
