Lava KKT Uno, Руководство пользователя

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Lava KKT Uno
23
8
. Frequently Asked Questions and
Troubleshooting
Frequently
Asked Questions
Cause and Solution
Unable to turn
on phone Press the power on key for over 1 second.
Check if the battery is properly connected. Please remove and
i nstall it again, retry to turn on
；
Check if battery is appropriately charged
Unable to
connect to a
network Weak signal. PleaseTry and move to a location with strong signal
and try connecting to the network again
；
Please ensure that you are not beyond the network coverage of
service providers
；
Please ensure you have a valid SIM card. Please contact your
network provider for further information
；
Display
information
while turning on Check if the SIM card (insert the SIM card) is installed correctly
Handset lock password. If the handset lock is activated, you have
to input handset password before using.
Input PIN. Inputting PIN while turning on each time is activated,
you have to input the PIN code.
Input PUK code: Having input wrong PIN code for 3 times
straight will lock the SIM card. You need to input the PUK code
provided by your network provider.
Poor quality of
calling Please check if the sound volume is tuned improperly In an area
with poor receiving condition, example: basement, the signal
might be weak. Try reaching a location with stronger signal
reception and call again.
While using the mobile phone in the peak period of
communication, like commute time, you may be unable to call