Oppo Demo Mode Remove __full__ -

– Look for the gear icon. On some demo units, the Settings app is hidden. If you can’t find it, swipe down from the top of the screen to open the notification shade and tap the settings gear there.

If the above methods don't work, you can try performing a factory reset: oppo demo mode remove

: Enter the 4-digit code shown on the screen to confirm formatting. – Look for the gear icon