M3 Mobile US20 Series, User Manual

Page 1: ...3 US20Series 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 ...

Page 2: ...US20 Series User Manual 2 Revision Release date of version 1 0 Jan 2021 Initial distribution ...

Page 3: ... application that is supplied by a third party M3 Mobile does not have any legal responsibility for any performance degradation or compatibility problem that may occur because of the user s mistake or negligence M3 Mobile does not have any legal responsibility for copyright or patent breach by the user M3 Mobile can request all or part of the applications developed by a user or a third party The r...

Page 4: ...ay cause the device to become deformed or an explosion or fire may occur If the device is placed inside a vehicle the battery may explode due to increase in temperature Do not use the device when there is thunder or lightning Lightning or fire may cause the device to break down or you may be electrocuted Turn off power of the device when device use is prohibited Hazardous or wave related problem m...

Page 5: ...ing or driving distract your attention and may cause traffic accidents Instructional Icons Before using this manual please carefully read and understand the following icons Warning Situations that may cause injury to yourself or others Caution Situations that may cause damage to your device or other equipment Note Notes usage tips or additional information ...

Page 6: ... 2 Turning the Device Off 12 1 3 3 Standby Mode 13 1 4 Memory Card 14 1 4 1 Inserting an External Memory Card 14 1 4 2 Checking Data 15 1 5 SIM Card 16 1 5 1 Inserting the SIM Card 16 2 Basic Use 17 2 1 Features 17 2 2 Key 17 2 2 1 Button 17 2 2 2 Keypad 18 2 3 Home Screen 20 2 3 1 Status Bar 20 2 3 2 Notification Bar 21 2 3 3 Home Screen 21 2 3 4 Dock Bar 23 2 4 Data Input 23 2 4 1 Virtual Keyboa...

Page 7: ...nner 31 3 3 1 How to Use Scanner 31 3 3 2 Using the Scanner 31 3 4 Bluetooth 32 3 4 1 Setting the Bluetooth Feature 32 3 4 2 Connecting Using Bluetooth 33 3 5 NFC 34 3 5 1 Setting the NFC Feature 34 3 5 2 Connecting the NFC Feature 35 4 Advanced Use 37 4 1 OS Update 37 4 2 Key Setting Conversion 38 4 3 Battery Hot swap 41 4 4 Fast Charging 42 5 Others 43 5 1 US20 series Device Specifications 43 5 ...

Page 8: ...uded in the package contact the store where you purchased the device NOTE The cradle and all accessories are sold separately Please refer to the US20 Accessory guide Cradle can be provided depending on your purchasing options for charging and data synchronization and charging data synchronization and ethernet connection If the device is used for purposes other than the original device use or if it...

Page 9: ...ion M3 US20 uses 3 6 V 6 700mAh Li ion Battery 3 7V 2 600mAh Li ion Battery If an unapproved battery is used it may explode When a battery is discarded follow proper disposal procedure Check if the battery is inserted in right direction Removing the Battery Press and hold the battery lock button on both sides and remove the battery ...

Page 10: ...charging the battery its power will be turned off Charging the Battery Please connect the device to a cradle that you can additionally purchase to charge the battery As pictures below Charging begins when you set a device into the cradle AC adaptor is made to be used in 100 240V input 12V 3A output If a voltage beyond the range is supplied the device may be seriously damaged LED Color Description ...

Page 11: ... fully charge a battery that is fully discharged It is recommended to replace a battery every two year If a battery is charged and used continuously its lifespan will decrease For information on the device battery Swipe the bottom Click Settings Battery ...

Page 12: ... on and initial screen will display If the battery is completely discharged problems may occur when the device is turned on If a problem occurs charge the battery before turning on the device again 1 3 2 Turning the Device Off Press and hold the Power button for about one second to display the following pop up screen Select the Power off menu to turn off the power ...

Page 13: ... time M3 US20 automatically shifts to standby mode to decrease battery consumption To manually set the device in standby mode lightly press the Power button By default if the device is not used for 30 seconds or longer it shifts to standby mode The time when the device shifts to standby mode can be set by the user Swipe the bottom Click Settings Display Sleep to change time that the device will sh...

Page 14: ...ies User Manual 14 1 4 Memory Card 1 4 1 Inserting an External Memory Card The Micro SD card is used as an external memory of M3 US20 After removing the battery insert SD memory card into the Micro SD card slot ...

Page 15: ...icro SD card holder up to open it 3 Place the SD card in the correct direction 4 Slide the Micro SD card holder down to lock it Android 10 the OS used in M3 US20 can support up to 512 GB for external memory 1 4 2 Checking Data Information stored in the Micro SD card can be checked by swiping bottom Click Files or File manager Menu SD card ...

Page 16: ...battery cover on the rear of the device and pull out the battery Slide the SIM card holder upwards to open it and place the SIM card in the correct direction and slide the SIM card holder down to lock it Either the front or back of the SIM card can be connected to dual slot After inserting the SIM card close the holder and lock it in the downward direction For more information on how to use the ph...

Page 17: ...er Button C type USB Microphone Power Button Function Button Charging Contacts Scanner Rear Camera Speaker Battery Lock Button Battery 2 2 Key 2 2 1 Button Button Description Scanner Operate scanner while executing scanner program Function Execute the work set to the button Power Power on off screen or shut off power ...

Page 18: ...ce Scroll Keys Left Up Down Right Move up down left or right from one item to another You can increase or decrease the specified value ESC This is the function to end the current task CTRL This is a key pressed in combination with other keys and when activated the icon appears in the status bar ALT This is a key pressed in combination with other keys and when activated the icon appears in the stat...

Page 19: ...vice s sleep mode Press and hold the power key to display a menu on the screen that allows you to use Power off Restart Screenshot Emergency call SPACE Enter a space in the text input screen BKSP Erase a text in the text input screen ENT In the text input screen functions such as checking or selecting a newline or certain conditions are performed Numeric 30 keys Use the numeric keypad as the defau...

Page 20: ...s Bar displays status of the device Icon Icon Name Description Battery Battery charging status or battery residual capacity Phone Call strength or no signal Sound Vibration Sound or Vibration status of the device Wi Fi Wi Fi connection disconnection Bluetooth Bluetooth connection disconnection GPS Status of searching the location data Alarm Alarm activation status Airplane Mode Activation status o...

Page 21: ...being uploaded Data Download Data is being downloaded SD Card Full Capacity of SD card is full USB Device is connected through USB Debugging USB debugging can be used Received Message There is a message received Missed Call There is a missed call Wi Fi hotspot Wi Fi hotspot is activated USB tethering USB tethering is activated Bluetooth tethering Bluetooth tethering is activated Virtual Private Ne...

Page 22: ...in music gaming entertainment news and more Subscribe to channels share videos with friends edit and upload videos and watch on any device Google Drive Google Drive is a smart online storage and backup that puts all your files within reach from a device YouTube Music Easily find the albums singles live performances covers and remixes you re looking for Don t know a song s name Just search the lyri...

Page 23: ...sed programs On the Dock Bar up to five shortcut icons may be added or deleted Icon Icon Name Description Phone Receive or make a call Calendar Set manage or reserve a schedule Contacts Manage address book Message Receive or send a text message Camera Take photos or record videos 2 4 Data Input 2 4 1 Virtual Keyboard If focus is placed on the input screen the virtual keyboard will be automatically...

Page 24: ...program being executed will end and the data or file being used will also be deleted However the stored data or file will not be affected by Soft Reset 2 5 3 Factory Reset If serious problem occurs in the device or problem is not solved through Soft Reset Perform factory reset For factory reset Perform the following procedure Swipe the bottom Click Settings System Reset options Erase all data fact...

Page 25: ...ual 25 Check if Erase internal SD card is checked Reset device Erase everything According to options documents in internal SD card or Micro SD card may be deleted As such please check the options All settings will be reset ...

Page 26: ...count using the username and password If you have multiple Google Accounts set up on the device you can log in using any of the accounts If an unauthorized person tries to reset the device by another method the device would still require log in using the Google username and password This means that if your device is lost or stolen another person would not be able to reset it and use it What do I n...

Page 27: ...k the list of devices registered to the account If you don t see the device listed on the account it means the device is registered to a different account Use the same process to check for devices linked to your other Google Accounts When you find the registered account use it to log in your device If you can t remember any of your Google Account information you can send your device along with pro...

Page 28: ...sferred through Explorer If the device does not connect with a PC check the following Check if the USB cable is properly connected between the device and PC Check if LCD screen of the device is turned on Check above and connect them again 3 Using the Application Screen 3 1 Phone Function M3 US20 supports the 2G GSM 3G UMTS HSPA and 4G LTE networks 3 1 1 Basics Press the icon to use the Phone menu ...

Page 29: ... Fi Feature Activating the Wi Fi feature Swipe the bottom Click Settings and set the WLAN menu to ON OFF to activate or deactivate the Wi Fi feature Connecting to a Wi Fi network To connect to an AP perform the following procedure 1 Select Wi Fi menu of the Settings icon 2 In the list select an AP name to access If necessary enter password to complete the access ...

Page 30: ...US20 Series User Manual 30 3 You can also create a QR code to share your network and connect other devices through the shared QR code without entering your Wi Fi password ...

Page 31: ...site Homepage http www m3mobile net 3 3 1 How to Use Scanner M3 Mobile provides the program needed to use a scanner by default It is the keyboard wedge program that sends barcode data The ScanEmul program can be used regardless of 1D 2D scanner In case of 2D scanner it cannot be simultaneously used with a camera 3 3 2 Using the Scanner Place the device toward a targeted barcode and press Scan butt...

Page 32: ...ay be exposed to harmful electromagnetic waves 3 4 Bluetooth 3 4 1 Setting the Bluetooth Feature A Bluetooth device frequently used can be registered or M3 US20 can be searched in another device Activating the Bluetooth feature Swipe the bottom Click Settings Connected devices Connection preferences Bluetooth Pair new device List of devices available to connect to is displayed If Bluetooth signal ...

Page 33: ...anual 33 3 4 2 Connecting Using Bluetooth List of devices available to connect to is displayed If the Bluetooth pairing request screen is displayed enter PIN code of the Bluetooth device to complete access to the device ...

Page 34: ... be 0 5 cm or more from a user regardless of the antenna use It is recommended to refrain from using a metal belt clip case or accessory Do not wear an accessory keeping 0 5 cm or shorter from the back part of the device or one that does not meet the radiation safety and protection standards of Ministry of Science ICT and Future Planning 3 5 NFC 3 5 1 Setting the NFC Feature Activating the NFC Fea...

Page 35: ...ted devices Connection preferences NFC On 3 5 2 Connecting the NFC Feature Connecting with the NFC Device Open Web page or screen of a video photo or contact Place back part of the NFC device toward back part of M3 US20 Touch the screen Data transfer would then start ...

Page 36: ...erring data between devices they do not need to be close It is recommended to keep the distance between devices within 10 m Connecting to the NFC Chip Tag Card 1 Hold M3 US20 as shown below Do not cover the antenna area of a speaker with your hands 2 Place M3 US20 near NFC chip or tag card until data transfer is completed Generally data is displayed in the application ...

Page 37: ...aker with your hands 2 Place M3 US20 near the device The device displays that connection is successfully performed 4 Advanced Use 4 1 OS Update The M3 Mobile distributes new OS to improve the quality and performance of a product To check OS version of the device Swipe the bottom Click Settings About Phone Android version ...

Page 38: ...dated through two methods Use Micro SD card Connect the device via Ethernet cradle For detailed information on OS update please refer to the OS item of the M3 FAQ FAQ download 4 2 Key Setting Conversion M3 US20 allows a user to change and modify key settings for user convenience Swipe the bottom Click KeyTool application ...

Page 39: ... Keys can be set as follows US20 KEYTOOL application KeyTool Main Screen This is the basic screen of keytool A list of keys in US20 on the left and a function of keys on the right There is a menu button in the upper right corner ...

Page 40: ... or Shortcut from the bottom tab App Shortcut Settings Select Shortcut on the bottom tab to designate it as a program shortcut If you select one of the lists of installed APPs that key acts as an APP shortcut Menu On the Main Screen click the Menu button to pop up the menu Select Default Reset to reset the keys Select Key Setting to change the function of the pop up star key Select About to indica...

Page 41: ...our device s keypad displays a 3x3 matrix with nine symbols Select and press a number from 1 to 9 to print the corresponding character at the current cursor position 4 3 Battery Hot swap Sometimes people want to swap the battery without rebooting a device Because 1 Not saved application data is erased when device is rebooted 2 Rebooting Time is too long Battery Hot swap function prevents this situ...

Page 42: ...g which is performance to charge battery faster than the previous battery charging function When you use fast charging function you can keep it faster as much as about half an hour By using a PCM Protection Circuit Module in each cell more current is used which improves charging times and eliminates risk of battery explosion due to overcurrent So you can experience faster charging time than before...

Page 43: ...ble side scan keys Voice Internal speaker two microphones with noise cancellation vibrate alert and Bluetooth wireless headset support High quality speaker phone Audio Built in speaker and microphone Performance Characteristics Processor 2 2 GHz Octa core processor OS Android 10 Memory 4 GB 64 GB Flash Power All models ship with rechargeable Li Ion 3 6V 6700mAh Power Precision battery full charge ...

Page 44: ...ng Temperature 4 F to 140 F 20 C to 60 C Storage Temperature 22 F to 176 F 30 C to 80 C Humidity 5 to 95 RH Non condensing Tumble Test 3 000 3 3 ft 1 0 m tumbles meets and exceeds IEC tumble specification Drop Test Multiple 6 ft 1 8 m drops to concrete across the operating temperature range per MIL STD 810G Sealing IP65 Vibration Sine 4g s peak 5hz to 2khz Random 04g hz 20hz to 2khz Thermal Shock ...

Page 45: ...r faster service 5 2 1 Contacts Head Office 4F Namjeon Bldg 44 Gu ui Gangbyeon ro Gwangjin gu Seoul Korea 05116 Tel 82 2 574 0037 Fax 82 2 558 1253 www m3mobile net sales m3mobile co kr sales_eu m3mobile co kr Service Center Chun ui Techno Park 201 610 202 Chunui dong Wonmi gu Bucheon Gyeonggi do 420 857 Korea Tel 82 32 623 0037 Fax 82 70 4015 6323 cs m3mobile co kr ITC M3 Mobile Information Techn...