I believe the hard blowing fan means the Quest has gone into EDL mode (Emergency Download Mode). Try the following recovery methods (copied from Google AI):
To get your Quest 3 out of Emergency Download (EDL) mode, the primary solution is to perform a force restart. If this does not work, the issue may be more severe, potentially indicating a bricked device that requires further troubleshooting or contacting Meta Support
Method 1: Force Restart (Recommended First Step)
A simple force restart often resolves being stuck in unusual modes.
- Press and hold the power button for at least 10 to 12 seconds, or until the headset completely shuts off and you no longer see any light indicators.
- Release the power button for a moment.
- Press the power button again for a couple of seconds to turn the device back on normally.
Method 2: Access the Boot Menu and Reboot
If a simple force restart doesn't work, try accessing the boot menu to initiate a standard reboot.
- Turn off the headset completely.
- Press and hold the power button and the volume down (-) button simultaneously until the boot menu screen loads on the headset.
- Use the volume buttons to navigate the menu options.
- Highlight the Boot device option (or continue if available) and press the power button to select it. This should attempt a normal boot sequence.
Method 3: Use the Meta Software Update Tool (via PC)
If the device is stuck in a boot loop or USB Update Mode, Meta provides an online recovery tool.
- Ensure your headset is powered off and then connect it to a PC using a USB cable.
- Visit the official Meta Software Update page on your computer.
- Follow the on-screen instructions for attempting the recovery flow and re-flashing the image. This process will guide you through downloading and applying the latest firmware to the headset while connected.
Method 4: Factory Reset (Last Resort)
If all else fails, a factory reset will wipe all data from the device and return it to its original state. Note that this will not delete purchased content, but local data and game saves (unless backed up via Cloud Backup) will be lost.
- Follow the steps to access the boot menu in Method 2.
- In the boot menu, highlight Factory Reset using the volume buttons and select it with the power button.
- Confirm the action when prompted.
When to Contact Support
EDL mode is a low-level Qualcomm recovery mode that typically requires proprietary software to flash the device's firmware. If your device is truly stuck in EDL mode and none of the standard recovery methods work, it may be "bricked" and you will likely need to contact Meta Store Support for a potential repair or replacement.
