Verykool i270 User Manual
Page 52
verykool ? I270 User Manual
Problem
Causes and Solutions
Cannot be
Turned On
?
Check by pressing the On key for more than 1 second;
?
Check if battery does not have a good touch point, otherwise install again after removing it and turn it on again;
?
Check battery level charge; if battery is low, charge it;
Network cannot be connected
?
Weak signal; move where the signal is strong to try again;
?
Check area covered by network supplier;
?
The SIM Card is not available; contact your
network supplier
Shows prompt when On
?
Check if SIM Card is inserted correctly
?
Locked;
choose the automatic lock
function-the device password must be
entered before using;
?
Enter PIN; choose the function of PIN to be
entered every time when turning the device
On (PIN Code attached to SIM Card must be entered on the f irst usage)
Enter PUK Code: after failing to enter the
PIN Code three times, the mobile phone will
be locked; the PUK Code provided by the
network
Supplier should be entered;
Low-quality
calls
Check volume adjustment
When using the mobile phone where the
receiving signal has a low quality, e.g. near
high buildings or in a basement, the radio
wave may not be transmitted appropriately；
When using the mobile phone during high-
volume times, congested lines may cause
problems
Standby
time
shortens
Standby time is related to the network
system settings; where there is a low-
quality signal, or where the signal cannot be
received, the mobile phone will take a long
time to find a screening station, therefore a
lot of battery will be consumed, and the
standby time shortens. Please move to a
place where there is a high-quality signal or
pause to turn off the mobile phone；
It may be necessary to change or replace
t h
e
b
a
tt
e
r y .