User's Manual

1.9 Memory expansion
To expand the memory of your O2 Xda Stealth,
you can insert a Mini SD card into the card slot
located at the right side of the phone. Make sure
the card is inserted correctly.
1.10 Data backup
Your O2 Xda Steal th sup p or t s 6 4 M B RA M
capacity; however, you may need to back up
data and any new programs that you install in
the RAM to guard against data loss. To back up
your Contact
, Calendar, etc., please set up the
synchronization partnership with your PC and
connect the phone with PC. ActiveSync will start
automatically.
1.11 Power management
To power on your O2 Xda Stealth
While the phone is powered off, press Power
key on the top of the phone to power it on.
To power off your O2 Xda Stealth
While the power is on, press and hold Power
key on the top of the phone for about 3 seconds
to turn off the device.
To reduce the power consumption of your phone,
you may change the back light duration and
brightness level. Also, you can save more power
by setting the phone to turn off automatically if it
is not in use for a specific period of time.
To check battery power level
Tap Start > Settings > System tab > Power
> Batter y tab. A bar indicates the remaining
battery power level.
To turn off the device automatically
Tap Start > Settings > System tab > Power >
Advanced tab and select the duration before
your device turns of f by itself. T his feature
controls the screen standby time.
To reduce the brightness level
Tap Start > Settings > System tab > Backlight
> Extended tab and adjust the brightness level
of B at ter y Power or External Power, from
darkest to brightest.
To adjust the backlight duration
Tap Start > Settings > System tab > Backlight
> Battery Power tab or External Power tab
to select backlight duration and condition for
backlight on/off under either battery power or
external power supply.
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Getting started