How to safely shut down or force shut down MBO devices

How to safely shut down or force shut down a MBO-branded device if it is unresponsive, screen broken or broken, without using the buttons or using only the buttons without swiping or using the screen.

Search for your device model and find the steps to turn it off, whether it is a mobile phone, tablet, smart watch or activity bracelet.

MBO R7I MBO R7I
MBO Idol 3S MBO Idol 3S
MBO E8 Plus MBO E8 Plus
MBO Dream D6 MBO Dream D6
MBO 8160 MBO 8160