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Barcode Reader
US20 Series
User manual
M3 Mobile US20 Series User Manual
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Contents
Table of Contents
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Table of Contents
Table of Contents
Contents
1 Getting Started
Package Contents
Device and Accessories
Battery
How to Use
Charging the Battery
Turning the Device On/Off
Turning the Device on
Turning the Device off
Standby Mode
Memory Card
Inserting an External Memory Card
Checking Data
SIM Card
Inserting the SIM Card
2 Basic Use
Features
Key
Button
Keypad
Home Screen
Status Bar
Notification Bar
Home Screen
Dock Bar
Data Input
Virtual Keyboard
Device Reset
Soft Reset (1)
Soft Reset (2)
Factory Reset
Connecting with a PC
How to Connect
3 Using the Application Screen
Phone Function
Basics
Wi-Fi
Setting the Wi-Fi Feature
Scanner
How to Use Scanner
Using the Scanner
Bluetooth
Setting the Bluetooth Feature
Connecting Using Bluetooth
Nfc
Setting the NFC Feature
Connecting the NFC Feature
4 Advanced Use
OS Update
Key Setting Conversion
Battery Hot Swap
Fast Charging
5 Others
US20 Series Device Specifications
Service
Contacts
Advertisement
Quick Links
1
Factory Reset
2
Soft Reset (1)
3
Scanner
4
How to Use Scanner
5
Key Setting Conversion
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M3 US20
Series
User Manual
Version 1.0 © 2021
Korea Headquarter Seoul, Korea | sales@m3mobile.co.kr | +82-(0)2-574-0037
Europe Headquarter Germany, Frankfurt | sales_eu@m3mobile.net | +49-(0)-6190-8021829
www.m3mobile.net
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Us20x
Us20
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