16
• Check your pho
ne memory available, because your phone memory may
be full
• Contact your network operator to check service availability and check
MMS parameters
• Consult the operator to verify the s
erver center number or your MMS
profile
• The server center may be too b
usy, please try again later
SIM card PIN lock
•
Contact your network operator to obtain the PUK code (Personal
Unblocking Key)
Unable to connect your phone to your computer
• Check whe
ther you clicked in the settings \ Developer Options \ USB
Debugging check box
• Make sure to use the correct cable box wire Can not download new files
• Check if your phone has enough free space for you to download
• Select the SD card to store your downl
oaded files
• Consult your network operator to check for conditions Othe
r Bluetooth
devices can not detect your phone
• Ensure that Bluetooth is turned on and your phone is visible
to other
users
• ensure that the two phones within the detection range of t
he Bluetooth
How to extend mobile phone battery life
•
Ensure that your phone is fully charged (at least 3 hours)
• After a partial charge, the battery level indicator may be inaccurate.
Please wait for 20 minutes after removing the charger to obtain an exact
indication
• Depending on the case turn on the backlight
• try to ex
tend the e-mail automatically query interval
• Depending on the requirement to manually update news, weather
information, or to extend automatic update interval
• Close unused for a lo
ng time back-office applications
• Turn off not using Bluetooth, W
iFi or GPS function Phone calls in the
long run games, the Internet or perform other complex applications
Fever after order
•
Mobile CPU processing fever is a normal phenomenon of too much data.
Stop the operation can make the phone returns to normal temperature.
Technical datas :
Rated voltage : ---DC 5V 500mA
Adaptor INPUT voltage : ---100-240V 150mA
Adaptor OUTPUT voltage : ---DC 5V500mA
Battery type and capacity : ---Li-ion,1000mAh