Instructions for safely shutting down or force shutting down Master devices

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

Master SmartPhone 550 Master SmartPhone 550
Master SmartPhone 504 4G Master SmartPhone 504 4G
Master SmartPhone 502 Master SmartPhone 502
Master SmartPhone 501B Master SmartPhone 501B
Master SmartPhone 501 Master SmartPhone 501
Master SmartPhone 500C Master SmartPhone 500C
Master SmartPhone 500 Master SmartPhone 500
Master SmartPhone 451 Master SmartPhone 451
Master SmartPhone 450 Master SmartPhone 450
Master SmartPhone 402S Master SmartPhone 402S
Master SmartPhone 402 Master SmartPhone 402
Master Smartphone 400 Master Smartphone 400
Master SmartPhone 350 Master SmartPhone 350
Master Phone 6S Master Phone 6S