Meta Quest 3 is a powerful standalone VR headset, but its built-in file management system is intentionally restrictive. For users who want to install custom game mods, manage OBB data files, or organize their internal storage without a PC tethered at all times, the stock "Files" app simply doesn't cut it. This is where Amaze File Manager comes in. As an open-source, ad-free Android utility, it provides the granular control Quest 3 users need.

To use Amaze File Manager on Quest 3, you must first sideload the APK, as it is not available on the Meta Horizon Store. Once installed, it is accessed via the "Unknown Sources" folder in your App Library.

Prerequisites Before Installing Amaze File Manager

Before you can put any third-party app on your Quest 3, Meta requires you to have Developer Mode enabled. This is a one-time setup that unlocks the ability to "sideload" software.

Registering as a Developer

  1. Go to the Meta Dashboard website.
  2. Log in with the same Meta account used for your Quest 3.
  3. Create an "Organization." You can name it anything you like.
  4. Accept the developer agreement and verify your identity via phone or credit card (Meta does not charge you; it is for verification).

Enabling Developer Mode in the App

  1. Open the Meta Horizon mobile app on your smartphone.
  2. Select your Quest 3 from the "Devices" menu.
  3. Scroll down to "Headset Settings" and tap "Developer Mode."
  4. Toggle the switch to "On."

Restarting the Headset

It is often necessary to restart the Quest 3 after enabling Developer Mode to ensure the system recognizes the change. Once rebooted, you are ready to choose an installation method.

Method 1: Installing Amaze via SideQuest (Recommended)

Using a PC or Mac with SideQuest is the most reliable way to manage your Quest 3. SideQuest acts as a bridge between your computer and the headset’s Android backend.

Setting Up SideQuest

Download the "Advanced Installer" version of SideQuest from their official website. While the "Easy Installer" is good for the SideQuest app itself, the Advanced version gives you better control over individual APK files like Amaze.

Connecting the Quest 3

Use a high-quality USB-C cable to connect your Quest 3 to your computer. Put on the headset; you will see a prompt asking to "Allow USB Debugging." Select "Always allow from this computer" and click "Allow." In the SideQuest app on your PC, the status circle in the top-left corner should turn green.

Sideloading the Amaze APK

  1. Download the latest Amaze File Manager APK from a trusted source, such as the official TeamAmaze GitHub repository.
  2. In SideQuest, click the icon that looks like a box with a downward arrow ("Install APK file from folder").
  3. Select the Amaze APK you just downloaded.
  4. Wait for the green notification bar at the bottom of SideQuest to indicate "All tasks completed successfully."

Method 2: Headset-Only Installation (No PC Required)

If you do not have access to a computer, you can use an intermediary app available on the official store to facilitate the installation.

Using Mobile VR Station

  1. Search for and install "Mobile VR Station" from the Meta Horizon Store (it is often in the App Lab section).
  2. Open the built-in Quest Browser and navigate to the Amaze GitHub page to download the APK directly to your headset's "Downloads" folder.
  3. Open Mobile VR Station.
  4. Navigate to "Local Files" > "All Folders" > "Android" > "data" > "scoped_storage_setup."
  5. Follow the "Configuration Wizard" instructions. This tool helps bypass Quest’s file restrictions to trigger the Android package installer.
  6. Locate the Amaze APK in your Downloads folder within Mobile VR Station and select "Install."

How to Find and Launch Amaze File Manager

Because Amaze is a sideloaded Android app, Meta hides it from the standard application grid to protect average users from system files.

  1. Open your App Library on the Quest 3.
  2. Click the Search bar or the Filter dropdown (usually set to "All").
  3. Scroll to the bottom of the list and select Unknown Sources.
  4. Click on Amaze to launch it.

Upon the first launch, Amaze will ask for "All Files Access." This is critical. Since the Quest v63 update, file permissions are stricter. You must toggle the permission switch in the system settings window that pops up to allow Amaze to see your storage.

Navigating the Amaze Interface with VR Controllers

Amaze File Manager was designed for touchscreens, not VR spatial controllers. However, it works quite well once you understand the interaction model.

  • Selection: Use the trigger button (index finger) on your Quest controller to tap icons or files.
  • Scrolling: Aim at the list, hold the trigger button, and "drag" the screen up or down. Alternatively, use the thumbstick, though dragging is often more responsive in 2D Android apps.
  • Multi-Select: Long-press on a file (hold the trigger for 2 seconds). Once one file is selected, you can tap others to include them in a batch operation.

Core File Operations in Amaze

Copying and Moving Files

This is the most common reason for using Amaze.

  1. Navigate to the source folder (e.g., Download).
  2. Long-press the file you want to move.
  3. Tap the Copy or Cut (scissors) icon at the top of the screen.
  4. Navigate to the destination folder (e.g., Android/obb/com.game.folder).
  5. Tap the Paste icon (clipboard) at the top.

Working with ZIP and RAR Archives

Amaze has a built-in extraction tool. If you download a Mod that is zipped:

  1. Tap the ZIP file.
  2. Choose "Extract" or navigate inside the zip to pick specific files.
  3. Extracting directly on the headset saves you from having to move files back and forth from a PC.

Installing Other APKs

Amaze can act as your primary installer. If you have downloaded other third-party VR tools or games as APKs, simply find them in Amaze and tap them. Amaze will trigger the Android system installer, allowing you to bypass SideQuest for future apps.

Using Amaze FTP Server for Wireless Transfers

One of the "hidden gem" features of Amaze for Quest 3 users is the FTP Server. This allows you to transfer files from your PC to your Quest over Wi-Fi, eliminating the need for cables.

  1. Ensure your Quest 3 and PC are on the same Wi-Fi network.
  2. In Amaze, swipe from the left to open the menu and select FTP Server.
  3. Click Start.
  4. Amaze will provide a URL (e.g., ftp://192.168.1.15:2121).
  5. On your PC, open File Explorer and type that URL into the address bar.
  6. You can now drag and drop files from your PC directly into your Quest 3 folders as if it were a connected hard drive.

Why Quest 3 Users Prefer Amaze Over Meta’s Files App

The default Meta "Files" app is built for simplicity, but it prevents access to the /Android/data and /Android/obb directories for security reasons. These directories are where game data and mods are stored. Amaze, especially when granted high-level permissions, allows users to:

  • Install Custom Textures: For games like Blade & Sorcery: Nomad.
  • Manage Save Games: Back up your progress manually before a system reset.
  • Clear Cache: Manually delete temporary files that the system might miss.
  • Ad-Free Experience: Unlike many "free" file managers on the Play Store, Amaze doesn't clutter your VR view with 2D ads.

Troubleshooting Common Issues

Amaze Doesn't Show Any Files

This is almost always a permission issue. Go to Quest Settings > Apps > Permissions > Storage and ensure Amaze is allowed. On newer firmware, you may need to find the "Special App Access" menu to allow "All Files Access."

The Install Button is Greyed Out

If you are trying to install an APK from within Amaze and the button doesn't respond, ensure that "Install Unknown Apps" is toggled for Amaze.

FTP Transfer is Slow

Wi-Fi interference in VR is common. Try to stay on a 5GHz or 6GHz band. Also, keep the Quest 3 screen active; if the headset goes to sleep, the FTP server may disconnect.

Summary

Amaze File Manager is an essential tool for any Meta Quest 3 power user. By enabling Developer Mode and sideloading the app via SideQuest or Mobile VR Station, you unlock a level of control over your headset that Meta doesn't provide natively. Whether you are moving OBB files for a high-end VR port or using the FTP server for cable-free file management, Amaze provides a clean, open-source solution.

FAQ

Is using Amaze File Manager on Quest 3 safe? Yes, Amaze is an open-source project with a long history on Android. It does not contain malware. However, be careful when deleting files in the Android/data folder, as this can break your installed games.

Can I use Amaze to delete pre-installed Meta apps? No. Amaze can manage files and uninstall user-installed APKs, but system-level Meta applications are protected and cannot be removed without root access, which is currently not available for Quest 3.

Does Amaze work with the Quest 3’s new "Scoped Storage" rules? Yes, but you must manually grant the "All Files Access" permission when prompted. If the prompt doesn't appear, you may need to use an app like SideQuest to manually grant permissions via ADB commands.

Is there a native VR version of Amaze? No, Amaze is a 2D Android application. It runs in a flat window within your Quest 3 environment, similar to how the Browser or Settings app looks.