1. Go to 
Settings > 
Additional settings > Screen Recorder.
Settings > Additional settings > Screen Recorder.2. Choose to set up Screen Recorder.
• Tap Resolution to select video resolution.
• Tap Video quality to select video quality. Higher quality means bigger file size.
• Tap Orientation to select orientation of recorded videos.
• Tap Sound source to select system sounds, microphone, or mute.
• Tap
to enable Fixed frame rate to enhance playback on social media platforms.• Tap Frame rate to select frame rates. Higher frame rates reduce motion blur.
• Tap
to enable Lock screen to end. End recording and save video when the screen is locked.• Tap
to enable Show touch gestures. Visualize gestures with a white dot.• Tap
to enable Show button taps. Visualize navigation button taps.