Incorrectly editing a binary file often results in a "broken save" error, forcing a full game reinstall if a backup wasn't made.

Editing an file is most commonly done to optimize performance (like unlocking 120 FPS) in mobile games like BGMI/PUBG Mobile or to modify progress in various PC games. 🛠️ Prerequisites

Because .sav files are often binary or serialized, they cannot be read with a standard text editor like Notepad. Instead, users typically use specialized software:

: Adjust for better visibility or performance.