User's Guide

3. Introduction to the Main Menu of the Device
Main menu provides Bluetooth setting, Account Information, Device Settings and
Security Settings functions.
Note: How to view the FCC info: Step 1:Device Setting  Step2: About  Step3:
Regulation
 Bluetooth (for V20/W20 only)
You need to turn on Bluetooth function to connect to a Bluetooth-ready host
such as a laptop PC or mobile phone.
A random one-time password (OTP) will appear as soon as the host attempts to
pair the device. Please enter this OTP number on the host accordingly.
Please note:
 When Bluetooth function is turned on, the main menu is locked till
Bluetooth function is turned off.
 The Bluetooth function will be automatically turned off if there is no pairing
action within 5 minutes.
 Account Information
The device always memorize the latest balance of each account. It allows you to
view the account balance information when the device is offline.
 Device Settings
 Idle Time to Power Off (for V20/W20 only)
This function is to save battery power by turning off the power when the
device is idle over the set time period.
Please note that the device will be always powered on when it is connected
to a power source.
 Device Name
You can view the current given device name and edit it (1~ 13 capital or small
letters of English alphabet) if you like.
 About
 Firmware Version
It shows the current firmware versions of the Secure Element (SE) and
the device MCU. You may need this information for firmware upgrades
or technical support later on.
 Regulation
From here, you can find the regulation information like FCC or CE
information.