How to Detect/Calibrate Hard Keys (Volume Up, Volume Down, Power) on OPPO Phone?

 

Situation: You want to check if the hard keys on your phone are working properly.

Applicable to: ColorOS 3.2 and above device. Check your ColorOS version in [Settings] > [About Phone].

Go to [Phone Manager] > [Component Check]/[Routine Test] > [Detect Now]. Select [Keys] and disable other components. Tap [Start Detection].

Follow the on-screen instructions and tap [Normal] if keys are working properly. If no, tap [Abnormal] and contact OPPO Support Team for support.

 

* Pictures, settings, and paths might differ from those of your phone, but these won't affect the description in this article.