User's Manual
Page 21
[Contrast] adjust the screen's backlight brightness
[Keypad backlight time] Set the backlight time key
[Auto keypad lock] Set the auto keypad lock
【Security】
[PIN] Select open or modify the phone's PIN code
[Modify PIN2] PIN2 choose to modify the phone code
[Phone locked]: Set the phone locked
[Modify the cellphone password]: Modify the password of
phone
[Privacy] set access to enter the password to view
functionality. (Including: call logs / message / camera /
phonebook / my files / ebook / calendar / U disk/audio
player/video player)
[Lock screen by end-key] press the end key to select
whether the off-screen function
[Guardlock]
to set the security password and open the feature, open the
opportunity for the card and then prompts for security
password, if the wrong password is entered three times, the