What should I do if I can't recognize the health code face?

There are many reasons why the health code face cannot be recognized. Take Huawei's mobile phone as an example, it may be wearing a mask or glasses, so it can't be recognized. There may be bugs in the software. Try to restart the software and identify it again. There may be stains on the lens of the mobile phone, which can be wiped clean and then identified.

Mobile phone use skills: 1, Huawei nova7Pro supports gesture operation. Open the phone, click Settings, click System on the Settings page, select the navigation mode of the system, and enter the selection page. You can customize the operation mode according to your needs.

2.nova7Pro supports screen recording function. In the mobile phone control center, click the screen recording button to open, and click the red button to stop the screen recording.

3.nova7Pro supports automatic brightness level. Turn on the phone, select the home page settings button, click Display and Brightness on the settings page, and then turn on this function to use.

4, nova7Pro is equipped with a mobile phone housekeeper, which can be used for WeChat specialization.