1. Check if there are more programs. We quit some common programs in the background. On the flat page, press the "Home" button twice, open the background multi-task management interface and click it to open the interface and exit the unused applications.
2. Disable movie live Touch.
To make the game smoother, turn it off. Go to "set" -- "General" -- "auxiliary function" -- "Keep Ive Touch" and choose "disable.
3. Enhance the contrast
"Setting" -- "General" -- "auxiliary function" -- "enhancing contrast" may solve our problem.
4. Enable "reduce dynamic effect"
The dynamic performance of iOS is gorgeous! However, the dynamic effect will also hinder the smooth running of the game to a certain extent. Therefore, if the dynamic effect can be reduced, it will be helpful for the smooth running of the game.
Go to "set" -- "General" -- "auxiliary function" -- "reduce dynamic effect" and select "enable!
Well, if the above method still cannot be solved, it may be due to insufficient memory on the mobile phone. We can try to flash or clear the cache on the mobile phone, at the same time, it may be a problem with the game itself. We can check whether all games have a card problem.