Technical Specs

18
Under this you can set the time to open or close the
keyboard lock keyboard lock feature. Set the keyboard
lock time, the idle screen, mobile phone within the set time
the keyboard does not perform any operation, it will be
automatically locked, then you can long press the * key to
unlock.
Show date and time: You can set the idle screen time
display on or off.
LCD backlight: Under this function can be press the left or
right navigation key to adjust the brightness and LCD
backlight time.
Security settings
SIM security
You can use the PIN code, PIN2 code, set the boot
password and set security features to protect information
security.
PIN password (PIN1) is the SIM card PIN. If the user don’t
changes the password, the original password is 1234 or
0000. If you enable the boot PIN code, then after each
start 4-digit PIN code is necessary to input, PIN code can
be amended, to protect their SIM card is not used by
others. Note that, if the input PIN code wrong three times,
the phone card will automatically lock and unlock
prompted to enter PUK code, this time close to the edge
of danger, so if unauthorized modification of the PIN code,
we must bear in mind.
PUK password (PUK1) from consists of 8 digits, which
users can not change. PIN code when the phone is locked,
and when prompted enter the PUK password, do not act
rashly, because the PUK code input opportunities is only
10 times and if enter the wrong words for 10 times, SIM
card will be permanently locked, that is scrapped. Part of
the SIM card PUK code is never used when the user
comes with the card, while the other part of the network