If you're having trouble updating please try following the steps below.
Google Play Store
1. Search for Country Star in the store and hit the update button in the results (not the full store page).
2. Go to your device settings > Apps > Google Play > Storage & Cache > Clear Cache. Then search for Country Star in Google Play again and update.
Please note you will lose any progress if you reinstall the game.
If you've already reinstalled the game and lost your account, please check this article.
We will assist you to recover your account.