How to safely shut down or force shut down Generic devices

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

Generic J27 Generic J27
Generic C208 Generic C208
Generic B928a Generic B928a