How to find the icon in Meizu mobile phone notification bar if it is lost?

Go back to the mobile phone desktop, click the primary key, and then press the back key five times in a row to solve it.

Meizu mobile phone notification bar icon is missing. How to get it back:

1. Click Security Center, then click Rights Management, then click Application in the lower right corner, then click Select Application, and finally open the notification bar permissions.

2. Click Settings, click Application Management, click Select Application, and finally click Permission Management to open the notification bar.