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8.13Developer options
You can set the USB debugging mode, select screen stay awake and so on. And you
can also manage user interface and apps.
USB debugging
: Check to permit debugging tools on a computer to communicate
with your A91 via a USB connection.
Stay awake:
Check to prevent the screen from dimming and locking when the A91 is
connected to a charger or to a USB device that provides power. Don’t use this setting
with a static image on the A91 for long periods of time, or the screen may be marked
with that image.
Allow mock locations
: Check to permit a development tool on a computer to control
where the A91 believes it is located, rather than using the A91’s own internal tools for
this purpose.
8.14About Device
View the device status such as the network type, battery power level, and network
name. You can also check the battery use of individual applications or view the legal
information and software version of your A91.