This is a built-in deletion script in the system. It has been updated to many versions. It not only supports the miui series, but also supports flyme, coloros, realmeui, funtouchos, and myui.

And the same time it also supports non-root and root mode work!

How to run it?

1.have root

a.unlock system read-only

b.get root

c.run the script on terminal or adb shell (su)

2.no root

a.run the script on adb shell