Yes, if you are updating the game if it is already installed through the Play Store. However, you may need to download the additional resource files inside the game after updating it, @BanZai..
This is not the customer service, @Furkan. You can contact the customer service through inside the game using the Customer Service option located in the Account settings of the game.
You will need to record your issue through the AI and select the available options accordingly to connect with a customer service representative, @Furkan.
Please contact the customer service in-game and provide them with all the details including screenshots and link to the winners announcement and wait patiently for their response.
We are unable to provide assistance if you do not ask a question or state a problem, @unseen-shelby. Remember to read through #faq before asking questions in the support channels.