How to safely shut down or force shut down MMD devices

How to safely shut down or force shut down a MMD-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.

MMD Z5 MMD Z5
MMD Z45 MMD Z45
MMD Z4 MMD Z4
MMD Z35 MMD Z35
MMD X360-Spin MMD X360-Spin
MMD X198 MMD X198