Tìm kiếm startup manager free trong Play Store. Nhấn Startup Manager (Free). Nhấn Install. Mở Startup Manager và nhấn Allow. Nhấn vào nút màu xanh bên cạnh ứng dụng mà bạn muốn vô hiệu hóa.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
This is a free app that allows you to customize which apps start up when you boot your rooted Android. It’s the black icon with a blue clock inside. The app will now install on your phone or tablet. This is to give the app root access. You should now see a list of all apps configured to start automatically. The button will turn gray, which means the app will no longer start automatically.