Zte Z3001S - Setting Call Blocking

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2. Check
North American dialing
to enable this feature.
To change the international dialing code:
1. Press the
Home
key >
>
>
Settings > Call settings >
Additional settings > Plus code dialing setting
.
2. Tap
International dialing
.
3. Enter a new code and tap
OK
.
Using Dial Assist
This option allows the phone to automatically add the prex or
country code for calls to the U.S. when you are on a roaming
network.
1. Press the
Home
key >
>
>
Settings > Call settings
.
2. Check or uncheck
Dial assist
.
Setting Call Blocking
You can add numbers to the blocked numbers list to lter out
calls and messages from these numbers.
1. Press the
Home
key >
>
>
Settings > Call blocking
.
2. Tap
ADD A NUMBER
.
3. Enter the phone number or select one from the contacts.
4. Tap BLOCK.
NOTE:
To unblock a number, tap on its right and tap
UNBLOCK
.