How to Factory Reset Oculus Quest 2 using the headset.
Press and hold the power and volume buttons on your Quest 2 until it turns on.
Factory reset highlighted in the USB Update Mode menu of Oculus Quest 2.
Use the volume button to highlight Yes, erase and factory reset, then press the power button to initiate the reset.
Yes, erase and factory reset highlighted on the Oculus Quest 2.
Your Oculus Quest will perform a factory reset, so you will have to perform the initial setup and download all of your games again the next time you turn it on.