Download V78 Zip File

Unzip the contents directly into your root directory, allowing it to overwrite existing files to update your configurations.

Are you an existing setup or installing from scratch? Download v78 zip

Downgrade Your Quest Firmware to an Older Version : r/OculusQuest Unzip the contents directly into your root directory,

Ensure you have CUDA 12.4+ or 13 installed. If upgrading, delete your existing venv folder before running the update script to avoid conflicts. 2. Meta Quest / Horizon XR Simulator (v78) Download v78 zip

If you are a VR developer or user, "v78 zip" likely refers to the or a manual firmware update file.

Are you seeing a specific when trying to use the file?

If the installer fails, rename the file to meta_xr_simulator_78.1.zip in your Downloads folder before relaunching the simulator.