Kyocera 1135 - Manual (Page 53)

User Guide for the Kyocera 1135 Phone 35
Select the phone number, then select Erase Number to erase the phone
number.
4. Select Yes to erase.
Finding contact information
There are three main methods for finding a phone number or contact
details: checking the Frequent Contacts list, searching the Contacts
directory, and using Fast Find.
Checking the Frequent Contacts list
From the home screen, press down to see up to 15 of the most
frequently called contacts, in order from most frequent to least frequent.
You also see the full Contacts List if you scroll down past the double line.
Tip: You can enter the first letter of the name you are looking for to skip
down the list.