: Go to Settings > Apps > Special access > Install unknown apps and allow your browser or file manager to install files.

the extracted folder here. If the obb folder doesn't exist, you must create it manually.

To download and install a file, you need to extract the compressed data and place it in the specific Android directory where the application can read it. "TFSGZ" likely refers to a specific game or modification package (such as one related to Tales from the Gas Station or similar fan projects) that requires large asset files. Step-by-Step Installation Guide

: Open the application from your home screen. It should now detect the data and run correctly. Critical Tips for Success

Use a tool like ZArchiver or a built-in file manager to open the .zip or .rar file.

Find the folder inside (usually named com.developer.gamename ) and select or Copy . Move to the OBB Directory : Navigate to your device's internal storage: Android/obb/ .