Preparation Work
1. Open the Asus phone's Settings > Security and Privacy, and enable the 'Install from Unknown Sources' option.
2. Ensure that the permissions for the browser and file manager are enabled.
Installation Steps
1. Enter the download link in the default browser or Chrome on the Asus phone: https://download-1306379396.file.myqcloud.com/pack/BNApp_F0000170.apk.
2. Click on the downloaded file, and after completion, go to 'File Management' to view the folder.
3. Click on the APK file to install, and follow the prompts to complete the process.