Bluebird VF550 User manual

USER
Manual
ENTERPRISE FULLTOUCH HANDHELD COMPUTER
VF550

This user manual is protected by copyright.
Copyright © 2022 Bluebird Inc. All rights reserved.
Bluebird Inc. is the designer and manufacturer of Bluebird handheld mobiles.
This manual and the programs in this device are protected under international copyright laws, and may not
be copied, distributed, translated, or removed by any means.
Registered Trademark
BLUEBIRD is an emerging global brand, striving to lead the market in performance
and mobility. Their products represent reliability, innovation, and innovative technology.
Bluebird is a registered trademark from the global brand of Bluebird Inc. and is
copyright protected.
• Bluebird and stylized Bluebird Logo are registered trademarks and symbols of Bluebird Inc.
• Qualcomm®IZat™ is a registered trademark of Qualcomm Atheros, Inc.trademark of Qualcomm Atheros,
Inc.
• Adobe®is a registered trademark of Adobe Systems Inc.
• All other trademarks and copyrights are the property of their respective owners.
User’s Guidance
Device type User’s guidance
Class B Device
(Household Information & Communication)
This device has qualified the electromagnetic wave suitable
registration and can be used as a household device at a
residential area as well as any other areas.
Type Registration This wireless device may cause propagation interference,
and so, it cannot be used for life-saving services.
Revision History
Revised Version Revised Date Revised Details
1.0.0 July 2022 First version released.

Contents
This user manual is protected by copyright.
Registered Trademark
User’s Guidance
Revision History
Contents
1 About This Manual
2 Safety Information
2.1 Symbols ............................................................................................................................................... 2
2.2 Device .................................................................................................................................................. 2
2.3 Environment......................................................................................................................................... 3
2.4 Battery and Charging........................................................................................................................... 3
2.5 Distraction............................................................................................................................................ 3
2.6 Frequency Interference........................................................................................................................ 3
3 Overview
3.1 Package Contents ............................................................................................................................... 4
3.2 Your Device.......................................................................................................................................... 5
3.2.1 Front ............................................................................................................................................... 5
3.2.2 Back ............................................................................................................................................... 6
3.2.3 Bottom and Top.............................................................................................................................. 7
4 Getting Started
4.1 Installing the Cards .............................................................................................................................. 8
4.1.1 Inserting a Nano SIM Card .............................................................................................................. 8
4.1.2 Inserting a Micro SD Card ............................................................................................................... 9
4.1.3 Removing the Cards ..................................................................................................................... 10
4.2 Battery ............................................................................................................................................... 10
4.2.1 Installing the Battery...................................................................................................................... 10
4.2.2 Removing the Battery.................................................................................................................... 11
4.2.3 Using the Hot Swap Function........................................................................................................ 11
4.2.4 Charging the Battery ..................................................................................................................... 12
4.2.5 Extending the Battery Life ............................................................................................................. 12
4.2.6 Charging Indicators....................................................................................................................... 13
4.3 Google Account Setup ...................................................................................................................... 13
4.4 Accessing Device Settings ................................................................................................................ 13
4.4.1 Monitoring Battery Usage.............................................................................................................. 14
4.4.2 Low Battery Notification ................................................................................................................ 14
4.4.3 Turning Off the Radios................................................................................................................... 14
4.4.4 Setting the Date and Time............................................................................................................. 15
Contents

Contents
4.5 Display Settings ................................................................................................................................. 15
4.5.1 Setting the Screen Brightness....................................................................................................... 15
4.5.2 Setting Home Screen Rotation...................................................................................................... 16
4.5.3 Setting Screen Timeout................................................................................................................. 16
4.5.4 Lock Screen Display ..................................................................................................................... 16
4.5.5 Setting Font Size........................................................................................................................... 17
4.6 Setting Notification LED..................................................................................................................... 17
4.7 General Sound Setting....................................................................................................................... 17
5 Using the Device
5.1 Turning the Device On and Off........................................................................................................... 18
5.1.1 Turning the Device On................................................................................................................... 18
5.1.2 Turning the Device Off................................................................................................................... 18
5.2 Using Airplane Mode ......................................................................................................................... 18
5.3 Resetting the Device.......................................................................................................................... 19
5.4 Using the Touchscreen ...................................................................................................................... 20
5.5 Locking and Unlocking the Device .................................................................................................... 21
5.6 Introduction........................................................................................................................................ 21
5.7 Google Mobile Services..................................................................................................................... 22
5.8 Home Screen ..................................................................................................................................... 23
5.9 Setting Home Screen Rotation .......................................................................................................... 24
5.10 Status Bar ........................................................................................................................................ 24
5.10.1 Status Icons................................................................................................................................ 24
5.10.2 Notification Icons ........................................................................................................................ 25
5.11 Managing Notifications .................................................................................................................... 27
5.12 Viewing Notification Settings for All Apps ....................................................................................... 28
5.13 Controlling Lock Screen Notifications ............................................................................................. 28
5.14 Quick Access Panel ......................................................................................................................... 29
5.15 Editing Icons on Quick Settings....................................................................................................... 30
5.16 App Shortcuts and Widgets............................................................................................................. 30
5.16.1 Adding an App Shortcut to the Home Screen ............................................................................. 30
5.16.2 Adding a Widget to the Home Screen ......................................................................................... 30
5.16.3 Moving Items on the Home Screen ............................................................................................. 31
5.16.4 Removing an App Shortcut or Widget from the Home Screen..................................................... 31
5.17 Folders ............................................................................................................................................. 31
5.17.1 Creating a Folder ........................................................................................................................ 31
5.17.2 Naming Folders........................................................................................................................... 32
5.17.3 Home Screen Wallpaper ............................................................................................................. 32
5.18 Using the Touchscreen .................................................................................................................... 33
5.19 Keyboards ....................................................................................................................................... 33
5.19.1 Editing Text ................................................................................................................................. 33
5.19.2 Entering Numbers, Symbols, and Special Characters.................................................................. 33
5.19.3 Keyboard Configuration ............................................................................................................. 34

Contents
5.20 Language Usage.............................................................................................................................. 34
5.20.1 Changing the Language Setting .................................................................................................. 34
5.20.2 Adding Words to the Dictionary................................................................................................... 34
5.20.3 Keyboard Settings ...................................................................................................................... 35
5.21 Do Not Disturb Feature.................................................................................................................... 35
5.21.1 Limit Sounds and Vibrations........................................................................................................ 35
5.22 Turn Sounds Back On ..................................................................................................................... 35
5.22.1 Override Do Not Disturb for Specific Apps .................................................................................. 35
5.23 Un-Locking the Screen.................................................................................................................... 36
5.23.1 Smart Lock ................................................................................................................................. 39
5.24 Resetting the Device........................................................................................................................ 40
5.24.1 Performing a Soft Reset .............................................................................................................. 40
5.24.2 Performing a Hard Reset............................................................................................................. 40
5.25 Suspend Mode ................................................................................................................................ 40
5.26 Transferring Files with a Host Computer via USB ........................................................................... 41
5.26.1 Transferring Files ......................................................................................................................... 41
5.27 Transferring Photos.......................................................................................................................... 41
5.28 Disconnect from the Host Computer............................................................................................... 42
6 Calls
6.1 Introduction........................................................................................................................................ 43
6.2 Emergency Calling............................................................................................................................. 43
6.3 Audio Modes...................................................................................................................................... 43
6.4 Using a Bluetooth Headset................................................................................................................ 43
6.5 Using a Wired Headset ...................................................................................................................... 43
6.6 Adjusting Audio Volume..................................................................................................................... 44
6.7 Making a Call Using the Dialer........................................................................................................... 44
6.7.1 Dialer Dialing Options .................................................................................................................... 46
6.8 Making a Call Using Contacts ........................................................................................................... 47
6.8.1 Using the Dialer............................................................................................................................. 47
6.8.2 Using the Contacts App................................................................................................................ 48
6.9 Making a Call Using a Bluetooth Headset ......................................................................................... 49
6.10 Answering Calls ............................................................................................................................... 49
6.11 Call Settings..................................................................................................................................... 50
7 Applications
7.1 Overview of Apps............................................................................................................................... 52
7.2 Barcode ............................................................................................................................................. 54
7.3 Accessing Apps ................................................................................................................................. 55
7.3.1 Switching Between Recent Apps .................................................................................................. 55
7.4 Battery Manager ................................................................................................................................ 55
7.5 Camera .............................................................................................................................................. 56
7.5.1 Taking Photos ............................................................................................................................... 56
7.5.2 Taking a Panoramic Photo ............................................................................................................ 57
7.5.3 Recording Videos.......................................................................................................................... 58

Contents
7.6 Photo Settings ................................................................................................................................... 59
7.6.1 Rear Camera ................................................................................................................................ 59
7.7 Video Settings.................................................................................................................................... 60
7.7.1 Rear Camera ................................................................................................................................ 60
7.8 Contacts ............................................................................................................................................ 61
7.8.1 Adding a Contact.......................................................................................................................... 61
7.8.2 Editing Contacts ........................................................................................................................... 61
7.8.3 Deleting Contacts ......................................................................................................................... 61
7.9 BarcodeTest ...................................................................................................................................... 62
7.10 BBSettings....................................................................................................................................... 63
7.10.1 Function...................................................................................................................................... 65
7.11 Bluebird Logger ............................................................................................................................... 67
7.12 Sound Recorder............................................................................................................................... 69
8 Data Capture
8.1 Introduction........................................................................................................................................ 70
8.2 Imaging .............................................................................................................................................. 70
8.3 Digital Camera ................................................................................................................................... 70
8.4 Scanning Considerations................................................................................................................... 70
8.5 Scanning with Internal Imager ........................................................................................................... 71
8.6 Scanning with Internal Camera.......................................................................................................... 72
8.7 DataWedge ........................................................................................................................................ 73
9 Wireless
9.1 Introduction........................................................................................................................................ 74
9.2 Accessing Settings ............................................................................................................................ 74
9.3 Wireless Wide Area Networks............................................................................................................ 74
9.3.1 Sharing the Mobile Data Connection ............................................................................................. 74
9.3.2 Enabling Bluetooth Tethering......................................................................................................... 75
9.3.3 Enabling Wi-Fi Hotspot ................................................................................................................. 75
9.3.4 Configuring the Wi-Fi Hotspot ....................................................................................................... 76
9.4 Cellular Network Settings .................................................................................................................. 77
9.5 Disabling Data When Roaming .......................................................................................................... 77
9.6 Configuring the Access Point Name.................................................................................................. 77
9.7 Locking the SIM Card ........................................................................................................................ 78
9.7.1 Data Usage................................................................................................................................... 79
9.8 Setting Data Usage Warning ............................................................................................................. 80
9.8.1 Setting Data Limit.......................................................................................................................... 80
9.9 Wireless Local Area Networks ........................................................................................................... 81
9.9.1 Connecting to a Wi-Fi Network ..................................................................................................... 82
9.9.2 Removing a Wi-Fi Network............................................................................................................ 82

Contents
9.10 WLAN Configuration ........................................................................................................................ 83
9.10.1 Configuring a Secure Wi-Fi Network............................................................................................ 83
9.10.2 Manually Adding a Wi-Fi Network................................................................................................ 84
9.10.3 Configuring for a Proxy Server..................................................................................................... 85
9.10.4 Configuring the Device to Use a Static IP Address ...................................................................... 86
9.10.5 Wi-Fi Preferences........................................................................................................................ 86
9.10.6 Wi-Fi Direct ................................................................................................................................. 87
9.11 Bluetooth ......................................................................................................................................... 87
9.11.1 Adaptive Frequency Hopping ...................................................................................................... 87
9.11.2 Security....................................................................................................................................... 88
9.11.3 Bluetooth Profiles........................................................................................................................ 88
9.11.4 Bluetooth Power States .............................................................................................................. 89
9.11.5 Bluetooth Radio Power ............................................................................................................... 89
9.11.6 Discovering Bluetooth Device(s) .................................................................................................. 90
9.11.7 Changing the Bluetooth Name .................................................................................................... 90
9.11.8 Connecting to a Bluetooth Device ............................................................................................... 90
9.11.9 Unpairing a Bluetooth Device ...................................................................................................... 91
9.12 Near Field Communications ............................................................................................................ 91
9.12.1 Reading NFC Cards.................................................................................................................... 92
9.12.2 Sharing Information Using NFC ................................................................................................... 92
9.13 Cast.................................................................................................................................................. 92
Appendix A Device Specification
Appendix B Accessories
Appendix C Troubleshooting
Appendix D Warranty and Support

1
1 About This Manual
1 About This Manual
The VF550 provides high quality features as a smart terminal using Bluebird’s creative ideas and
technological expertise. This user manual is designed to help users effectively operate the device.
• Please read this manual carefully before using the device for safe and proper use.
• This device may only be used in countries where it is sold.
• The components and colors of this device in this manual may differ from the actual product.
• Features and specifications are subject to change without prior notice.
• Content may vary by software version or by service provider.
• Apps and features may vary by country or region.
• Certain features of this device may have performance issues due to user environment, programs in use, or
peripheral device usage. Bluebird is not liable for any issues caused by third-party apps or accessories.
• Modifying the device’s operating system or installing software from unknown sources may cause device
malfunction or data loss. Improper or unauthorized use of the device is a violation of the Bluebird license
agreement and void your one-year limited warranty.

2
2 Safety Information
2 Safety Information
2.1 Symbols
This manual uses the following symbols to indicate hazards and additional information.
Symbol Name Description
Warning Indicates situations that could cause injury to yourself or others.
Caution Indicates situations that could cause damage to your device or other
equipment.
Note Indicates additional information that can help you get the most out of the
device.
Please read this safety precaution information carefully. Failure to follow the information provided may
result in fire, electric shock, or other property damage or bodily injuries.
2.2 Device
• Do not press the Power button on the device if the device is wet or do not touch adapter or power
cord with wet hands. There is risk of electric shock.
• Do not use your device in an explosive danger zone.
• If your device becomes wet, do not put your device in heaters, microwaves, etc. to dry it. There is a
risk of explosion or malfunction.
• Do not scratch the device’s touchscreen. Use only your fingers or a compatible pen. Never use an
actual pen, or any other sharp object on the touchscreen.
• Although this device is very sturdy, do not drop, hit, bend, or sit on it on purpose. It can be broken.
• Do not modify, take apart, or repair the device. Contact to your customer service center. Failure to
do so will void your warranty.
• Do not attempt to modify your hardware or software. It may cause device malfunction and void your
warranty.
• You may not be able to use this wireless device in basements, open fields, skyscrapers, or other
places where the signal is weak.
• Backup the data and information from your device. Your data, such as ringtones, texts, and voice
messages, may be erased during repairs or upgrades.
• Do not paint your device. It can damage your screen or your device’s exterior.
• Avoid using or storing this device at extreme temperatures. This device is designed to work at
temperatures between -20°C to 50°C (-4°F to 122°F), and humidity levels of 95%.

2 Safety Information
3
2.3 Environment
• Do not use the device while driving or operating heavy machinery. Doing so may result in death or
serious injury.
• Do not use the device in locations with combustible goods. Doing so may result in an explosion.
• Do not use the device in dusty or hot locations. Doing so may damage the device.
• Do not expose your device to direct sunlight such as on the dashboard of a car for extended
periods of time.
• Do not use the device in humid locations. Doing so may damage the device and void the warranty.
• Do not keep the device close to air conditioner vents. Corrosion within the device may occur due to
condensation from changes in temperature.
• Do not allow children to play with the device.
2.4 Battery and Charging
• Improper battery use may cause fire, explosion, or other hazard.
• If the battery is removed due to impact, heat, submersion, or other damage, there is a risk of
explosion. Keep away from children and animals.
• Do not allow the battery’s contacts to touch things like necklaces, coins, or electric conductors. Do
not give any impact with sharp objects. There is a risk of explosion.
• Use only the approved battery and charger. Using an incompatible battery or charger may cause
device malfunction or other damage, such as fire.
• When you are not using the device for a long period, take out the battery and keep the device and
the battery in a dry, cool place. Also, charge the battery at least once a year. If you keep it without
charging for a long time, it may cause device malfunction.
2.5 Distraction
In some situations, using your device may distract you and cause serious injuries and damages. For
example, avoid talking on the phone or texting while driving or riding a bicycle. It is strictly prohibited
by law in some jurisdictions. If you cannot avoid using your device while driving, stop your vehicle or
use hand-free kit.
2.6 Frequency Interference
• This wireless device may cause radio frequency interference, so use Airplane mode or turn off the
device when prohibited.
• The device emits an electromagnetic fields. It may interfere with your medical devices.
• Do not place credit cards, phone cards, bankbook, and tickets next to the device. The magnetic
field of the device can damage their magnetic strips.

4
3 Overview
3.1 Package Contents
The package includes:
Device Battery USB cable (C-type)
Adapter
The illustrations may differ from your actual items.
3 Overview

3 Overview
5
3.2 Your Device
3.2.1 Front
$
"
1
2
4
3
5
6
7
8
#
!
9
0
No. Name No. Name
1Light sensor 8Home button
2Proximity sensor 9Back button
3Volume up button 0Scan button
4Volume down button !Power Button
5Scan button "SIM card slot
6Touch screen #Charging / Notification LED
7Menu button $Receiver

3 Overview
6
3.2.2 Back
3
3
2
1
4
No. Name No. Name
1Rear camera 3Battery release latch
2Camera flash 4Battery

3 Overview
7
3.2.3 Bottom and Top
12
2
6
34
5
6
Top Bottom
No. Name No. Name
1Barcode scanner 4Headset jack
2Microphone 5USB-C connector
3Speaker 62 pin pogo connector

8
4 Getting Started
4 Getting Started
4.1 Installing the Cards
4.1.1 Inserting a Nano SIM Card
1 Remove the card slot.
2 Insert a Nano SIM Card into the SIM Tray. Make sure that the gold contacts on the cards are facing down.
3 Insert the card slot on your device.

4 Getting Started
9
4.1.2 Inserting a Micro SD Card
1 Remove the card slot.
2 Insert a Micro SD card into the SIM Tray. Make sure that the gold contacts on the cards are facing down.
3 Insert the card slot on your device.

4 Getting Started
10
4.1.3 Removing the Cards
1 Remove the card slot on the right side of your device.
2 Remove micro SIM or SD cards on the card slot.
4.2 Battery
4.2.1 Installing the Battery
1 Place the back of the device facing up. 2 Insert the bottom of the battery into the device.
3 Press the top of the battery to fully insert the
battery in the device.

4 Getting Started
11
4.2.2 Removing the Battery
While holding down the battery release latch on both ends of the battery, pull the battery out.
Before removing the battery, turn off the power. Failure to do so may cause damage to the device.
4.2.3 Using the Hot Swap Function
Battery Hot Swap is a function to replace the battery with a spare battery while using the device without
Power.
Battery hot swap operation procedure:
1 Turn off the LCD by pressing the power button.
2 After unlocking the battery locker, remove the battery located inside the device.
• Before hot swap, turn off the LCD screen using the Power button.
• The hot swap battery required for this function keeps charging while the device is turned on, and it
stops when fully charged.
• When you use the device for the first time, it is recommended to use the device after charging it in
the power on mode for at least 3 hours.
• Do not use Hot Swap within about 3 minutes after initial booting of the device.
• After removing the battery used for Hot Swap, replace it with a fully charged spare battery within 2
minutes.
• In case that the battery is not replaced for 10 minutes after removing the battery for Hot Swap, the
device will automatically power off to prevent discharge of the hot swap battery. At this time, you
need to be careful as data loss may occur.
• Do not replace SIM, SAM, or MicroSD Card while Hot Swap is in progress.
• Re-run at least 15 minutes later after running Battery Hot Swap.

4 Getting Started
12
4.2.4 Charging the Battery
1 Plug the C-type end of the charger into the multi-purpose jack on the buttom of the device.
• The battery charging image appears on the screen.
2 Connect the USB cable with the power adapter and then plug the charger into a power outlet.
4.2.5 Extending the Battery Life
You can improve the battery life in various ways. The easiest way is to use battery saver mode. When
the device goes into battery saver mode, some background features and app settings may not function
normally.
There are some other ways to improve your device’s battery life.
• Always fully charge the battery.
• Mute unnecessary sounds, such as keypad sounds.
• Use a wired headset, rather than the loudspeaker.
• Close the Camera app whenever you have finished taking photos.
– Tap the Back button on Android™ devices.
• Decrease the length of the screen time-out.
– On the Home screen, tap > Display > Timeout and set a shorter duration on Android device.
• Lower the screen brightness.
– On the Home screen, tap > Display, and turn Adaptive brightness off, then tap the Brightness
level to adjust the brightness level lower on Android device.
• Disable Bluetooth when you are not using it.
• Use a Wi-Fi connection to connect to the Internet, rather than a mobile data connection.
• Prevent your device from scanning for available wireless networks.
– On the Home screen, tap > Wi-Fi and switch the Wi-Fi to Off on Android device.

4 Getting Started
13
4.2.6 Charging Indicators
Charging/Notification LED Charging Indicators
Status LED Indication
Off Device is not charging.
Solid Red Device is charging.
Solid Green Charging complete
4.3 Google Account Setup
You must connect the device to the internet in order to set up a Google™ account.
A Google account is only required on devices with GMS software.
The first time the device starts, the Setup Wizard displays. Follow the on-screen instructions to set up a
Google account, configure Google Pay ™ for purchasing items from the Google Play ™ store, to enter your
personal information, and enable backup or restore features.
4.4 Accessing Device Settings
To access device settings:
1 Swipe down from the Status bar to open the Quick Settings bar and then touch .
2 On the Home screen, swipe up from the bottom of the screen and touch .