Lava Mobiles Iris 504Q User Manual
Page 34
Lava
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Please confirm if the SIM is valid.
Please confirm if the call barring is set.
Please confirm if the fixed dial function is set.
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 record
：
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.