[Best Trick] How to take Scroll/Long Screenshot in All Mi Mobiles

[Tips Tricks] How to take Scroll/scrolling or Long Screenshot in (Xiaomi MIUI 8 9) All MI (Mi Mix 2, Mi Max 2 Mi A1) Redmi (4, Note 4, 5, 5A, Note 5, Note 5 Pro Y1, Y1 Lite) Mobile Phones without download any app...