• Fixed dialing
If supported by your SIM card, this feature lets you restrict your outgoing
calls to phone numbers included in the fixed dialing list or beginning with
the same digit(s) as an entry in the list.
Remember, If you turn fixed dialing on and don’t have any numbers in the
fixed dialing list, you can’t make any calls!
Note:
When fixed dialing is set to on, calls may be possible to certain
emergency numbers in some networks (such as 911 or other
official emergency numbers).