Verykool i410 - Manual (Page 49)

verykool™ i410 User Manual
„
supplier should be entered;
Low-quality
calls
„
Check volume adjustment (use the side key to
adjust, see P19)
„
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 the
battery.
SIM Card
failure
„
If there are any stains on the surface of the SIM
Card, rub the touch point on the SIM Card
surface with a clean cloth；
„
No SIM Card；
„
Damaged SIM Card; contact your network
supplier
48