

This option is particularly handy if you're looking to do a video tutorial outlining a feature. You can select an audio source for the recording, either using internal audio or the ability to record from the built-in microphones.

You can choose the resolution, bit rate for the video (from 1-24Mbit), and the number of frames (15-60FPS).

You'll need to head into settings to customize the recording options. Once you agree, you'll see a floating widget with two buttons: a red record button and a button to dismiss the feature. When you run the tool for the first time, you'll have to give it access to your phone's storage, record audio, and network connectivity. With screen recording in OxygenOS 13, you get a robust set of customization options. (Image credit: Android Central) How to use Screen Recorder on your OnePlus phone
