1. Turn on the phone and slide down from the top of the screen. 2. Turn on the "Screen Recording" button at the bottom left of the screen. 3. The phone will prompt "Modify or delete the contents in the SD card". Click Go to Settings. 4. Enter a new page and click Save. 5. Select "Allow" in the save page. 6. After setting the save permission, reopen the screen and click "OK" to start the screen recording.

consultation records and answers were given on June 28th, 222.