Power Button Ends Call on OPPO Phone
The Power button has two functions; one is to lock our phones when not in use, and the other one is to power on or off. On the other hand, the power button can also end your call when enabled in your phone's settings. Please read through the easy guide below to know how you can disable it.
Note: Check your ColorOS version in [Settings] > [About Phone] / [About Device].
How to prevent the Power button from ending calls
For ColorOS 14 and above: Go to [Settings] > [Accessibility & convenience] > [Accessibility] and in General Tab toggle off [Press Power button to end calls].
For ColorOS 12 to ColorOS 13 : Go to [Settings] > tap on [System settings] / [Additional settings] > [Accessibility] > toggle [Press Power button to end calls] to disable.
For ColorOS 3.0 to 11.3: Go to [Settings] > [Additional settings] > [Accessibility]> disable [Power Button End Calls] / [Press Power button to end calls].
* Pictures, settings, and paths might differ from those of your phone, but that does not affect the description in this article.