1. Click the "screen recording" shortcut button to open the screen recording function:

2. When the screen is unlocked, press the power button and the volume up button (about 2S) to open the screen recording function.

3. When the screen is unlocked, double-click the screen with two fingers to open the screen recording function. To open it in this way, make sure your phone is in Settings >; There is an option of "smart screen capture" in Intelligent Assistant > Gesture Control, and this option is turned on.