Sunstech uSUN250 Mode D'emploi page 32

Your service provider may can default some device settings, so you
is not possible be able to change these settings.
• SIM management
1) Touch it to choose or to disable the SIM card, the card is grey
when disabled.
2) The default SIM card ,you can choose Voice call,Video
call,Messaging,Data connection.
• Wireless and internet
Flight mode Touch to open or close.
When you turn On the flight mode the Wi-Fi function will close
automatically； turn off the flight mode then connect Wi-Fi， it can be
used normally.
1) Wi-Fi and Wi-Fi settings
activate
networks automatically，networks without password can be used
directly, others need to enter the password first.
• Bluetooth
Bluetooth switch turn ON will automatically and search nearby the
other device with bluetooth.
• Data usage
1. Data usage set up mobile data traffic limit, flow more than limit
will be close mobile data services.
2. More
Wireless & networks
a. Airplane mode
b. VPN
c. Tethering&portable hotspot
d. Mobile networks
e. GPRS transfer mode
• Audion profiles
This option gives the phone tones' settings under the status of
receiving calls or notification. Including ： Vibration, volume, ring
tones, ring tones notification and feedback （ Button operation tone,
select Sound, screen lock tone, touch ） .To adapt every environment.
1) Select "Standard / Mute / Conference / Outdoor， Touch the spot
on the right, when turns green ,it opens.
2)Volume：Including the ring volume and alarm clock settings, you
can manually slide to select.
Touch Wi-Fi
. Open Wi-Fi ,it can search for available
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