The Key Pad ExplainedAs you can see the Samsung GT-E3210 Classic Phone has quite a simple layoutThe soft keys are the two top keys with the white lines on them.These keys relate to the words on the screen directly above them.The center of the large black key is a “confirmation” key. For example when you are in the menuhighlight the option you want and press the center of the button to enter the appropriate menu.SAMSUNG GT-E3210 — Quick Start Guide

lock the keypad

master reset

delete text messages

Samsung GT-E3210 Quick Start Manual