Hello, I want to ask, after Apple 1 1 changed the system, why did you watch the watermelon graphics card? Apple 1 1 the reason for watching the watermelon graphics card after changing the system;

1, system problem. If the system version is relatively low, it may be that some bugs in the old system have not been fixed or business functions have not been optimized, resulting in the phone being stuck when using applications such as APP. It is recommended to update to the latest source ios system.

2. Memory problems. If the memory is small, you need to occupy a lot of memory when running some large-scale mobile games or apps. If there is not enough memory, it may get stuck. It is recommended to turn off the background application or use it according to the configuration of the mobile phone.

3. Cache problem. Long-term use of mobile phones will generate a large number of application caches, such as WeChat, QQ and Weibo. It is recommended to clean or delete the app regularly and reinstall it.

4. Set questions. You can enter GM, turn off some effect settings, or turn off some applications that come with the system, such as Siri service.