After equipping children with smart phones, it is inevitable that they will worry about their poor self-control and be addicted to playing mobile phones. At this time, we can use the health management system of the mobile phone to limit the use time. Then how can Huawei's health system be forced to shut down?
How to close Huawei's health system? 1. Click the screen usage time in the phone settings menu.
2. Click to close the healthy use time.
This paper takes Huawei nova9 A9 as an example and applies it to HarmonyOS System 2.0.