Zte Z852 User Manual page 85

settings > Additional settings.
2. Touch Caller ID to choose whether your number is displayed
when someone receives your outgoing call.
NOTE:
Please contact the service provider to check whether the caller
ID feature is available.
Set Call Blocking
You can add numbers to the blocked numbers list to filter out
calls and messages from these numbers.
1. Touch the Home key >
blocking.
2. Touch ADD A NUMBER.
3. Enter the phone number or select one from the contacts.
4. Touch BLOCK.
NOTE:
To unblock a number, touch
UNBLOCK.
Set TTY Mode
Your phone is a TTY compatible device. A TTY device can allow
people who have hearing or speech disabilities to communicate
by telephone. Simply connect the TTY device to the phone's
headset jack.
Select a TTY mode for your phone to work with a TTY device, or
turn TTY off.
> Phone >
on its right and touch
85
> Settings > Call