Zte Z3001S User Manual page 81

2. Check North American dialing to enable this feature.
To change the international dialing code:
1. Press the Home key >
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 prefix or
country code for calls to the U.S. when you are on a roaming
network.
1. Press the Home key >
2. Check or uncheck Dial assist.
Setting Call Blocking
You can add numbers to the blocked numbers list to filter out
calls and messages from these numbers.
1. Press the Home key >
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
UNBLOCK.
> > Settings > Call settings >
> > Settings > Call settings.
> > Settings > Call blocking.
on its right and tap
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