YAKOYA E78, Руководство пользователя

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get the following network services:
Network selection
It may be set automatically or manually (the automatic selection
recommended).
Preferences
Select the preferred network operator. The default network operator
is the one that provides the SIM2.
5.3.5 Security settings
You can use PIN1 code, PIN2 code, keypad lock, phone code to protect
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SIM1 security settings:
SIM1 lock
:
Inputting the PIN code is required. Only correct PIN code is
provided then the lock can be set. If the SIM card lock is set at
ON, inputting the PIN password will be required when the
mobile phone is started each time. Inputting an incorrect PIN
password will lead to the inputting of the PUK code (the personal
unlocking key code). The PUK code is used to unlock and change the
locked PIN code. Please contact your network operator if the PUK
code has not been provided or missed.
Fixed dial
:
If this function is available for your SIM card, you can limit the
outgoing numbers. If it has been activated, you can only dial the
numbers on the fixed dialing list. Setting this function requires you
to enter the PIN2 code, which needs your network operator to
support.
Note:
After the PIN2 code has been entered when the mobile phone is