1. Open your app store, such as Apple App Store or Huawei App Market.

2. Type "Ultraman Fighting Evolution Rebirth" in the search bar and click the search button.

3, in the search results to find "Ultraman Evolution Rebirth" game, and click on the download button to download.

4, wait for the download to complete, open the game and follow the prompts to install. Please note that before downloading and installing any apps, please make sure your device is connected to the Internet and that you are aware of the app's information and reviews.