UMX U680, User Manual

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Select date
format
Select the format for displaying date.
Accessibility
Talkback When talkback is on ,your device provides spoken feedback to help blid and
low ‐ vision users.for example,it describes what you touch,select,and activate.
Large text Let the word large
Power button
ends call
When the icon is on,you can press power on/off icon ends call
Auto ‐ rotate Let the phone auto rotate
Speak passwords If you set the passwords ,you can speak password unlock the phone
Touch &hold
delay
Set the time of touch &hold short,medium,long.
Install web
scripts
If you install scripts from Google that make their web content more accessible
Developer options
Take bug report This will collect information about your current device state,to send as an e ‐ mail
message.
Desktop backup
password
Desktop full backups aren’t currently protected
Stay awake Screen will never sleep while charging
HDCP checking Use HDCP checking for DRM content only
Protect SD card Apps must request permission to read SD card
USB debugging Debug mode when USB is connected
Allow mock
locations
Allow mock locations
Select debug app You can select debugging application
Wait for
debugger
Debugged application waits for debugger to attach before executing
Show touches Show visual feedback for touches
Pointer location Screen overly showing current touch data
Show layout
dounds
Show clip bounds, margins, etc .