How to safely shut down or force shut down Xcom devices

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

Xcom Z3 Xcom Z3
Xcom Z1 Xcom Z1
Xcom Xhero Xcom Xhero
Xcom Xdroid 2 Xcom Xdroid 2
Xcom X889 Xcom X889
Xcom X730 Xcom X730
Xcom I5 Xcom I5