User's Manual

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Use qualified after sales service
Only a qualified technician can repair your cellular phone.
Accessories and batteries
Only use the authorized accessories and batteries and do not connect to incompatible products.
Waterproof
Your cellular phone is not waterproof. Please keep it away from water.
Backup
Remember to make a backup or keep a written record of all important information saved in your cellular
phone.
Connect to other devices
Please read the user manual of the device to get more detailed security instructions before connecting to
other devices and do not connect to an incompatible product.
SOS emergency calls
Make sure your cellular phone is switched on and in a service area. In idle mode, input the SOS number,
then press the Dial Key. Advise where you are and do not hang up without permission.
TROUBLESHOOTING
Common issue Reason Troubleshooting
Bad connection
Using the cellular phone in an area where
the network connection is poor, such as
around a tower or basement where a
radio wave cannot be sent effectively.
Try to avoid.
Using the cellular phone when the
network is busy, such as an on-off duty
time or the line is busy.
Try to avoid.
Related to the distance of the send basis
of the network.
Ask your operator to provide a map of
your service area.
Aftersound or cacophony
It is caused by the network connection
and it is a regional problem.
Hang up and redial the number.
Network connection is not good in some
areas.
Idle time becomes short Idle time is related to network settings.
If the cellular phone is in an area
where the network connection is not
good, please temporarily shut off your
phone.
Need to change battery. Insert a new battery.
When you cannot receive signals, your
cellular phone will continue to send to find
a basis. A lot of battery power is used, so
as to limit idle time.
Please move to an area where the
signal is strong or temporarily turn off
your phone.
Cannot switch on Battery is drained.
Check battery volume or charge
battery.
Wrong SIM card SIM card is damaged. Contact your operator.