.. _6 How to do factory reset: 6 How to do factory reset =============================== There are three methods to do factory reset: PUI, 2D Settings, Recovery mode. **PUI:** Go to "Setting" - "General" - "Reset", and select "Factory Reset" **2D Settings(Not applicable for Neo3 series):** 1. Press "Confirm" + "Volume Down" button go to 2D Setting 2. Enter "System" - "Reset Options", choose "Erase all data (factory reset)" **Recovery mode:** 1.Make the device into recovery mode(`Refer to Q5`_) .. _Refer to Q5: https://sdk.picovr.com/docs/FAQ/chapter_five.html 2.Press "Volume Down" to go down to "Wipe data/ Factory reset" and press "Power" to confirm 3.Wait for a while. If no error occurs, the device will reboot automatically