Mindeo M40 User manual

1/ 99 MINDEO Electronics Technology Ltd.
M40 Reference Manual
M40 Rugged Keypad Mobile Computer

2/ 99 MINDEO Electronics Technology Ltd.
Catalogue
1 About Device ..........................................................................................................................................6
1.1 Summary.......................................................................................................................................6
1.2 Android Version ............................................................................................................................6
1.3 SN (Serial Number) ......................................................................................................................6
1.4 OS Version ....................................................................................................................................6
1.5 Service Information ......................................................................................................................6
1.6 Change Log...................................................................................................................................6
2 Device Appearance .................................................................................................................................7
3 Key Description ......................................................................................................................................8
4 User Guide ..............................................................................................................................................8
4.1 Install SIM Card or Memory Card................................................................................................8
4.2 Install Battery................................................................................................................................9
4.3 Charge Method..............................................................................................................................9
4.4 Boot and Shutdown.....................................................................................................................10
4.5 Factory Reset ..............................................................................................................................10
5 Home Screen.........................................................................................................................................10
6 Settings..................................................................................................................................................13
6.1 Network & Internet.....................................................................................................................13
6.1.1 Wi-Fi .................................................................................................................................13
6.1.1.1 Use Wi-Fi.......................................................................................................................13
6.1.1.2 Wi-Fi Preferences...........................................................................................................14
6.1.1.2.1 Turn on Wi-Fi Automatically...............................................................................14
6.1.1.2.2 Notify for Public Networks..................................................................................14
6.1.1.2.3 Install Certificates ................................................................................................14
6.1.1.2.4 Wi-Fi Direct .........................................................................................................14
6.1.1.3 Proxy..............................................................................................................................15
6.1.1.4 Static IP & Static MAC..................................................................................................15
6.1.2 Mobile Network................................................................................................................16
6.1.2.1 Mobile data .............................................................................................................16
6.1.2.2 Roaming..................................................................................................................16
6.1.2.3 App data usage ........................................................................................................17
6.1.2.4 Data warning & limit ..............................................................................................17
6.1.2.5 VoLTE calls.............................................................................................................17
6.1.2.6 Preferred network type............................................................................................17
6.1.2.7 Carrier video calling ...............................................................................................17
6.1.2.8 System select...........................................................................................................17
6.1.2.9 Access Point Names................................................................................................17
6.1.3 Airplane Mode ..................................................................................................................18
6.1.4 Mobile Plan.......................................................................................................................19
6.1.5 Hotspot & Tethering..........................................................................................................19
6.1.5.1 Wi-Fi Hotspot ................................................................................................................19
6.1.5.2 USB Tethering................................................................................................................19

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6.1.5.3 Bluetooth Tethering........................................................................................................19
6.1.5.4 Ethernet Tethering..........................................................................................................20
6.1.6 Data Saver.........................................................................................................................20
6.1.7 VPN...................................................................................................................................21
6.1.8 Private DNS ......................................................................................................................21
6.2 Connected Devices......................................................................................................................22
6.2.1 Pair New Device ...............................................................................................................22
6.2.2 Connection Preferences ....................................................................................................23
6.2.2.1 USB Preferences ............................................................................................................23
6.2.2.2 Bluetooth........................................................................................................................24
6.2.2.3 NFC................................................................................................................................24
6.2.2.4 Cast ................................................................................................................................25
6.2.2.5 Printing...........................................................................................................................26
6.2.2.6 Files Received via Bluetooth .........................................................................................26
6.2.2.7 Android Auto..................................................................................................................27
6.3 Apps & Notifications ..................................................................................................................27
6.3.1 App Info ............................................................................................................................27
6.3.1.1 Clear App Storage or Cache....................................................................................28
6.3.2 Conversations....................................................................................................................28
6.3.3 Notifications......................................................................................................................29
6.3.4 Screen Time ......................................................................................................................30
6.3.5 Default Apps .....................................................................................................................30
6.3.5.1 Default Home App / Launcher................................................................................31
6.3.6 Permission Manager .........................................................................................................32
6.3.7 Special App Access ...........................................................................................................32
6.3.7.1 Display Over Other Apps........................................................................................33
6.4 Battery.........................................................................................................................................34
6.4.1 Battery Saver.....................................................................................................................34
6.4.2 Battery Manager ...............................................................................................................35
6.4.3 Battery Percentage ............................................................................................................36
6.5 Display ........................................................................................................................................37
6.5.1 Brightness Level ...............................................................................................................37
6.5.2 Dark Theme ......................................................................................................................38
6.5.3 Night Light........................................................................................................................39
6.5.4 Adaptive Brightness..........................................................................................................40
6.5.5 Wallpaper ..........................................................................................................................40
6.5.6 Screen Timeout .................................................................................................................41
6.5.7 Auto-Rotate Screen ...........................................................................................................42
6.5.8 Font Size ...........................................................................................................................43
6.5.9 Display Size ......................................................................................................................43
6.5.10 Screen Saver....................................................................................................................44
6.5.11 Lock Screen.....................................................................................................................45
6.5.12 Lift to Wake ....................................................................................................................45
6.6 Sound ..........................................................................................................................................46

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6.6.1 Volume ..............................................................................................................................46
6.6.2 Vibrate for Calls................................................................................................................47
6.6.3 Do Not Disturb..................................................................................................................47
6.6.4 Phone Ringtone.................................................................................................................48
6.6.5 Default Notification Sound...............................................................................................49
6.6.6 Default Alarm Sound ........................................................................................................49
6.6.7 Other Sounds and Vibrations ............................................................................................50
6.6.8 Sound Enhancement .........................................................................................................51
6.7 Storage ........................................................................................................................................52
6.7.1 Manage Storage ................................................................................................................52
6.7.2 Storage Manager ...............................................................................................................53
6.8 Privacy ........................................................................................................................................54
6.8.1 Permission Manager .........................................................................................................54
6.8.2 Show Passwords ...............................................................................................................55
6.8.3 Notifications on Lock Screen............................................................................................55
6.9 Location ......................................................................................................................................56
6.9.1 Use Location .....................................................................................................................56
6.9.2 App Access to Location ....................................................................................................57
6.9.3 Wi-Fi and Bluetooth Scanning..........................................................................................58
6.10 Security .....................................................................................................................................59
6.10.1 Screen Lock ....................................................................................................................59
6.10.2 Device Admin Apps ........................................................................................................60
6.10.3 Encryption & Credentials ...............................................................................................60
6.10.4 Trust Agents ....................................................................................................................61
6.10.5 App Pinning ....................................................................................................................62
6.11 Accounts....................................................................................................................................63
6.12 Accessibility..............................................................................................................................64
6.12.1 Downloaded Apps...........................................................................................................64
6.12.2 Screen Reader .................................................................................................................65
6.12.3 Display ............................................................................................................................65
6.12.4 Interaction Controls ........................................................................................................66
6.12.4.1 Gesture Navigation ...............................................................................................67
6.12.4.2 Glove Mode ..........................................................................................................68
6.12.5 Audio & On-Screen Text.................................................................................................68
6.12.6 Experimental...................................................................................................................69
6.13 Digital Wellbeing & Parental Controls .....................................................................................69
6.14 DuraSpeed.................................................................................................................................70
6.15 System.......................................................................................................................................71
6.15.1 Languages & Input..........................................................................................................71
6.15.2 Gestures ..........................................................................................................................72
6.15.3 Date & Time....................................................................................................................72
6.15.3.1 NTP Server............................................................................................................74
6.15.4 Backup ............................................................................................................................74
6.15.5 Reset Options..................................................................................................................75

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6.15.6 Multiple Users.................................................................................................................75
6.15.7 Firmware Update ............................................................................................................76
6.16 About Device ............................................................................................................................77
6.16.1 Phone Number & SIM Status .........................................................................................77
6.16.2 Model & Hardware .........................................................................................................78
6.16.3 IMEI & MEID ................................................................................................................78
6.16.4 Wi-Fi MAC Address .......................................................................................................79
6.16.5 Bluetooth Address...........................................................................................................80
6.16.6 SN ...................................................................................................................................80
6.16.7 Build Number..................................................................................................................81
7 Enterprise Settings ................................................................................................................................82
7.1 Scanner Settings..........................................................................................................................82
7.1.1 Scan Mode ........................................................................................................................82
7.1.2 Virtual Button....................................................................................................................83
7.1.3 Decode Mode....................................................................................................................83
7.1.3.1 Broadcast Settings...................................................................................................84
7.1.3.2 Barcode End Character ...........................................................................................85
7.1.4 Decode Reminder..............................................................................................................86
7.1.5 Coding Format ..................................................................................................................86
7.1.6 Label Formatting...............................................................................................................87
7.1.7 Symbology Settings ..........................................................................................................88
7.1.8 Advanced Settings.............................................................................................................89
7.1.9 Engine Upgrade ................................................................................................................90
7.1.10 Reset Configuration ........................................................................................................90
7.2 Key Map .....................................................................................................................................91
7.3 Expansion Dock..........................................................................................................................92
7.3.1 Ethernet Configuration......................................................................................................92
7.3.2 Ethernet Proxy Configuration...........................................................................................93
7.4 Device Manager..........................................................................................................................94
7.4.1 Key Control.......................................................................................................................94
7.4.2 Input Method Control .......................................................................................................95
7.4.3 Default Launcher ..............................................................................................................95
7.4.4 Self-Running Applications................................................................................................96
7.4.5 NTP Server........................................................................................................................97
8 Troubleshooting ....................................................................................................................................97
8.1 Boot Problems.............................................................................................................................97
8.2 Screen Display Problems ............................................................................................................97
8.3 Scan Problems.............................................................................................................................98
8.4 Wi-Fi Connection Problems........................................................................................................98
8.5 SIM Card & Mobile Data Problems ...........................................................................................98
8.6 Photograph Problems..................................................................................................................99
8.7 NFC Problems.............................................................................................................................99
9 Appendix: Battery Maintenance Tips ...................................................................................................99

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1 About Device
1.1 Summary
This manual provides the guidance of using M40 mobile computer and information about its accessories.
Notice: Diagrams, instructions, and procedures that are descripted in this manual is based on the OS
version at time of editing. Detailed information about device subject to change without notice.
1.2 Android Version
M40 uses Android 11。
1.3 SN (Serial Number)
Please open about device in settings, if you want to check the serial number of current device. The SN
item in the bottom of the page is serial number.
You can also follow the procedures in 6.16.6 to check serial number.
1.4 OS Version
Please open about device in settings, if you want to check the OS version of current device. The OS
version item is located in the bottom of the page.
You can also follow the procedures in 6.16.6 to check OS version.
1.5 Service Information
Please provide us with following information when you contact with us, if you need technical support or
customer service.
1) SN;
2) OS Version.
Thank you for your cooperation.
1.6 Change Log
The change log of this manual is as follows：
Version
Date
Description

7/ 99 MINDEO Electronics Technology Ltd.
M40 Reference Manual Rev 1.0
2022/8/15
First edition.
M40 Reference Manual Rev 1.1
2022/11/16
Fix some errors.
2 Device Appearance
2.1 Device Appearance Diagram

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3 Key Description
3.1 Key Description Diagram
4 User Guide
4.1 Install SIM Card or Memory Card
4.1.1 Card Slot Diagram

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Pull the card tray out of the device card slot and insert the Nano SIM or memory card in the correct
orientation.
Notice：
1) SIM Card 1&2 are both Nano SIM Card;
2) Preferred Network is SIM Card 1.
4.2 Install Battery
4.2.1 Battery Diagram
The battery adopts an integrated design and it supports one-button ejection function. Flick the button
above battery to remove battery. Put battery in the battery compartment and gently press the battery to
complete the installation.
4.3 Charge Method
Charging the device via USB cable: Connect the device to an electrical outlet using USB cable and power
adapter or connect the device to a PC using USB cable.
Device charging indicator shows red light indicating the battery is charging. It shows green light
indicating the battery is fully charged.
Notice: If the device is idle for long periods of time, please charge the device every two months to ensure
that stand-by power source is not over discharged.

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4.4 Boot and Shutdown
Press and hold the power button in the off state until the device vibrates to turn on device.
4.4.1 Shutdown Diagram
Press and hold the power button in on state until the device pops up a dialog, then tap the "Power Off".
4.5 Factory Reset
Open the System in Settings, click the Reset option in Advanced Settings, and select Erase all data
(Factory Reset). Before restoring to factory settings, please save your data or data in the device in advance,
they will be cleared after restoring to factory settings.
You can also restore factory settings by referring to the detailed procedure in 6.15.5.
5 Home Screen