15
2. Connect the charger to a standard AC wall outlet. If the phone
is on, you’ll see a charging icon, such as
or
, appear in
the Status Bar.
3. Disconnect the charger when the battery is fully charged.
NOTE:
If the battery is extremely low, you may be unable to
power on the phone even when it is being charged. In this case,
try again after charging the phone for at least 20 minutes.
Contact customer service if you still cannot power on the phone
after prolonged charging.
Extending the Battery Life
Active applications, screen brightness levels,
Bluetooth
and Wi-Fi
usage and GPS functionality can drain your battery. You can
follow the helpful tips below to conserve your battery power:
x
Reduce the screen backlight time.
x
Lower the screen brightness.
x
Turn auto-sync, Wi-Fi, and
Bluetooth
off when not in use.
x
Disable the GPS function when not in use. Most applications
using this function will periodically query the GPS satellites
for your current location; each query drains your battery.
Powering Your Phone On/Off
x
Press and hold the
Power/Lock Key
to turn on your phone.
x
To turn it off, press and hold the
Power/Lock Key
to open the
Содержание Z558VL
Страница 1: ...1 Z558VL USER MANUAL Z079584509453 ...
Страница 63: ...63 2 Tap beside the VPN that you want to modify 3 Edit the VPN settings and then tap SAVE ...
Страница 115: ...115 3 Tap the video to view the playback controls ...
Страница 125: ...125 rename tag or trim it check its file information or set it as your phone ringtone or notification ringtone ...