Acer E100 User Guide

11

Getting to know your smartphone

Note: You may change the function of the Home, Back and Camera 

buttons, but we recommend that you use the default settings.  

6

Home button

Return to the Today screen.

7

Call button

Activate phone/dial/view recently 

dialed numbers/answer a call.

8

Touch wheel/4-way 

button

Touch wheel and 4-way navigation 

control to move the cursor. Slide your 

finger in a circular motion to use the 

touch wheel, or press firmly to activate 

one of the four direction buttons.

9

Center button

Press the center button to activate the 

selected item.

10

End button

Press to end a call.

11

Back button

Go back one menu step.

12

Microphone

Internal microphone.

13

Volume up/down 

button

Increase or decrease the phone 

volume.

14

Silent button

Slide the button down to activate 

silent mode.

15

Mini USB connector

Connect to a USB cable/headphones/

charger.

16

Memory card slot

Insert a microSD card.

17

Camera button

Activate the camera or take a picture.

18

Reset button

Clear your smartphone’s memory.

19

Handsfree speaker

Emits audio from your smartphone; 

suitable for handsfree use.

20

Camera

A 2-megapixel camera.

No. Item

Description