If you are currently trying to use BMBF on a Quest 3, you will likely encounter a significant roadblock. Many users have reported that when BMBF tries to access the necessary Android/data folder to modify the game, the system returns an error message stating "Cannot use this folder". This security restriction imposed by newer versions of the Quest's operating system is a primary reason why BMBF is no longer considered a viable solution for many users.
A: Modding is safe as long as you stick to well‑known tools (BMBF, MBF, QuestPatcher) and trusted song repositories like BeatSaver. Avoid unknown APK files. bmbf.dev.stable
Since BMBF is no longer the recommended tool, here’s how to mod your Quest Beat Saber using : If you are currently trying to use BMBF