How to adjust the robot in oppo smartphone?

Take OPPO R9S mobile phone as an example, the specific method is as follows:

First turn on the phone, find the "Settings" icon on the phone desktop, and then click Enter.

2. After entering the mobile phone settings, find the column of "Voice Assistant" in the drop-down menu and click Enter.

Third, after entering the voice assistant, turn on the switch in the voice assistant column and turn on the voice wake-up switch at the same time.

Fourth, robots that can wake up the desktop of mobile phones.