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2020.7 1st Edition
SoftBank Corp.
For inquiries, contact the SoftBank Shop 
where you purchased handset.
Model: Libero3
Manufactured by: ZTE Corporation

Powering On

Powering On

Press and hold Power Key  

(at least 2 seconds)

• Handset powers on, and 

Lock Screen appears 

shortly after.

• If initial settings appear (“Hi 

there”), follow onscreen 

prompts.

Parts & Key Functions

Parts & Key Functions

Earpiece

Front Camera

USIM Card/SD Card Tray

Display (Touchscreen)

External Device Port

Mic

3.5 mm Earphone Port

Charging/Notification Lamp

Proximity/Light Sensor

Volume Down Key

Volume Up Key

Camera

Speaker

Mobile Light

Power Key: 

Power on (press and hold), 

Display off/on

Home Screen

Home Screen

Status Bar:

Notifications for new mail, 

etc. and handset status 

icons appear here.

Dock:

For applications, etc. 

Customizable.

Navigation Bar:

 Return to previous screen

 View Home Screen

  Open list of recently used 

applications

Slide screen up for 

applications list.

Lock Screen

Lock Screen

After a period of inactivity 

or after pressing the Power 

Key, the display turns off 

and the screen locks. Press 

Power Key to display Lock 

Screen.

Time/Date/Day

Notifications:

Tap two times and 

corresponding window opens.

Slide screen up to unlock 

screen and view Home 

Screen.

 

User Guide

User Guide

 

Online Manual

Access from handset or a 

computer.

From handset

Select “オンラインマニュアル” in 

bookmarks

From a computer

(

https://www.softbank.jp/mobile/

support/product/libero3-prepaid/

)

* PDF also available for download.

Customer Service (in Japanese)

Customer Service (in Japanese)

If you need assistance or more information, call or link in to any of our services below.

 

My SoftBank

Apply for service changes 

simply at any time, without 

waiting. View service charges/

data amount and make 

changes to your plan and 

other settings.

 

General Information

Direct all inquiries to SoftBank, from charges to 

service information, here.

From a SoftBank handset, dial toll free at 

157

From a landline/IP phone, dial toll free at  

0800-919-0157

Hours of service:  Phone: 10 am to 7 pm /  

Chat: 9 am to 8 pm

 

Chat Support

Just chat and ask! We can 

make any changes required!

 

Smartphone Technical Support Center

Direct inquiries regarding smartphone operation and 

service details here.

From a SoftBank handset, dial toll free at 

151

From a landline/IP phone, dial toll free at  

0800-1700-151

Hours of service:  Weekdays 9 am to 7 pm / 

Saturday, Sunday, and holidays  

9 am to 5 pm

(

https://u.softbank.jp/ 

2HHEHkw

)

http://bit.ly/2Qpaf0h

QUICK START

* Screenshots in the Quick Start guide may differ from actual screens shown.

Yosuko_QS_EN.indd   1

Yosuko_QS_EN.indd   1

2020/07/16   15:46:07

2020/07/16   15:46:07

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