16
Callers unable to
contact you
Please confirm if the mobile phone is on and connected with the
network.
Please confirm if calling is forbidden because of defaulting.
Please confirm if the SIM card is valid.
Please confirm if the call barring is set.
Unable to charge
handset
Poor contact. Please check if the plug is connected well.
Please confirm if the environment temperature is within the range of
0ºC ~40ºC while charging.
The battery or charger is damaged. You need to replace it.
Unable to set
some functions
Wrong operation.
The network provider does not support the function, or you have not
applied for it.
Note:
If the instruction above cannot help you solve problems, please
note:
Mobile phone model and serial number
Specific content of warranty
Clear statement of problems
Then contact your local dealer or a
LAVA
authorized service center in your area.
Safety Information and Notices
Emergency call
If any emergency arises, dial 112 (or other emergency call number) for emergency
help.
Note
:
Due to the nature of cellular networking, the success of emergency call is not
guaranteed.
For your safety
Switch off the phone in hospitals and aircraft. Obey any restrictions. Wireless
devices can affect the medical treatment and cause interference in aircraft.
Some medical devices such as hearing aids and pacemaker may be sensitive to
external radio frequency emissions. Consult the device manufacturers or your
doctor before using the phone around the medical devices.
Summary of Contents for iris503
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