SHARK User Manual
32
will run out, so the standby time is curtailed.
-
Please use the cell phone in places with
stronger signal or power off it if not use for a
long time;
-
Please replace batteries;
SIM card error
-
There is filth on the metal surfaces of SIM cards,
please use the clean cloth to wipe the metal
contact point of SIM card;
-
SIM card is not installed well;
-
SIM card is damaged, please contact with your
network service provider;
Call cannot be
dialed
-
Please make sure if dial key is pressed after
dialing, and if calling is barred for charges in
arrears;
-
Please make sure if SIM card is valid;
-
Please make sure if call barring function is set;
-
Please make sure if immovable dialing function
is set;
Your phone cannot be got
through
-
Please make sure if the cell phone is powered
on and connected to network;
-
Please make sure if calling is barred for charges
in arrears;
-
Please make sure if SIM card is valid;
-
Please make sure if call barring function is set;
-
Please make sure if immovable dialing function
is set;
Cannot play music
-
The phone is not compatible with audio files;
Photo cannot be browsed
-
Photo file should be in jpg. extension and with
resolution no larger than
640 x 480
;
Video cannot be played
-
This phone is not compatible with video files
format. Please change to play it on another unit;
Cannot detect other
Bluetooth devices
-
To detect an Audio Bluetooth device, go to
MENU, then Settings > Connectivity> Bluetooth
> Search audio device;
-
To detect any non
‐
audio Bluetooth device (such
as a mobile phone), go to MENU, then Settings >
Connectivity> Bluetooth > My device;
