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Touch key light duration: Lets you control the backlight of
the touch keys, such as Home, Back, and Menu. Choose
one of these options to set the backlight duration:
Last 2 seconds / Last 5 seconds: The touch keys light
for 2 or 5 seconds each time you touch the screen or
touch keys while the screen is on.
Always on: Keep the touch keys backlight on while the
screen is on.
Always off: Turn off the touch keys backlight.
Cast screen: Connect with TVs, projectors or other devices
that support wireless display and project the Spro2 content
wirelessly to that device. Turn on Wi-Fi, touch Menu, and
check Enable wireless display in the Cast screen. For
detailed introduction, refer to the device manual.
Power key light: Check this option to turn on the Power
key light.
Storage
Touch Home > SETTINGS > System > Device > Storage to
check memory information internal storage, the microSDHC
card, and USB device when they are available.
Choose the default location for new data, such as files
downloaded and voice recorded. Touch Save location and
select Device or SD card to store items in the internal storage
or the installed microSDHC card.
Touch Unmount SD card to unmount the microSDHC card or
the USB device from the Spro2 to safely remove it while the