Locking/Unlocking the MT93
Tap the app icon
Lock the MT93: Briefly press the Power key on the right side of the terminal. If no operation is performed on the MT93 for a
preset period, the MT93 will lock automatically and enter sleep mode to save power.
Unlock the MT93: Briefly press the Power key on the right side of the terminal and swipe up from the bottom of the screen
to enter the screen lock mode, then unlock it per the previous setting mode.
15
and then "Security" -> "Screen lock" and set the screen lock mode per your needs.