Fixed: Screen lagging on Xiaomi Redmi [MIUI]

Many users have complained that their Xiaomi Redmi phone is not responding quickly or very slowly. You can watch the video to know how to fix touch screen lag on Xiaomi Redmi Note 9 Pro 5G, Redmi Note 9T, Redmi Note 8 Pro, Redmi Note 7. Pro.

Reset the Xiaomi Redmi Note 9: https://youtu.be/9zCPDdl57qo

0:00 What is this video
0:29 Force close background apps
1:05 Force restart
1:29 Change touch and hold delay
2:26 Free up storage space

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