User's Manual

User's manual
46
to use;
 enter the PIN, chose to enter the PIN ev
ery time you turn, you must enter the PI
N code;
 PUK code: the connection three times t
o enter the wrong PIN code will lock the
SIM card, you should enter the network
operators to provide the PUK code;
Poor call q
uality
 Check to see if volume adjustment inapp
ropriate (see P19)
 use of mobile phones in poor reception
areas, such as high-rise near or baseme
nt, radio waves can not be effectively co
mmunicated;
 use of mobile phones in the call-intensive
period, the above working hours, line co
ngestion caused not call;
Standby tim
e is shorter
 Standby time network system settings, w
hich may in a poor reception area. When
no signal is received, the phone will co
ntinue to launch in order to find the base
station, consume a large amount of batt
ery power, resulting in the standby time i
s shorter. Move to a strong signal or tem
porarily turn off the phone;
 need to replace the battery, replace the
new battery