Verykool i601 - Manual (Page 20)

service provider. If you don’t know the PUK code while your
PIN code is locked, please never input the code casually. In
this case, please call the hotline of the service provider for
your SIM card, after simply checking about the user identity,
you can gain the PUK code for free to unlock your phone.
Caution：
Please be careful when use this function. If you forget
PUK code, please consult your network operator. If
you incorrectly input the PUK code ten times in
succession, the SIM card will be scrap.
Select the desired SIM type and have the following options:
Activated: You should input PIN code each time
switching the phone on.
Modify: You should activate PIN code before
modifying it.
Off: You should input the correct PIN code before
deactivating it.
6.4.3 Privacy
Secured by phone password, the phone will be protected from
other unauthorized users. When password function has been
activated for call logs or message, you have to enter correct
password on corresponding main menu or sub-menu. The
defaulted password is “0000”.
6.4.4 Auto keypad lock
After activating this function, the phone will be locked
automatically if the time you set is arrived, so as to avoid error
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