NX4: Windows OS

Support Article No. 2203
Latest updated: 4/11/2016


  • Download OS file, clicking download button on this site below.
  • Extract zip file on your PC.
  • Copy the PFU file on your Nautiz X4 into the root folder of the internal storage: 
  • Open file explorer on Nautiz X4, navigate to root folder and click the PFU file to start update.
  • Read and confirm upcoming messages.

Release Notes 62.10C2

Rlease date 5th April 2016

  • Fixed a problem where sometimes the U-Blox doesn't detected or works
  • Fixed a problem where the status of Backupbattery was displayed wrong when fully discharged
  • Fixed a problem with scanning over RDP issue on 1D unit
  • Added function to obtain the configurable length range for each symbology 

Release notes 62.10

Release date 19th February 2016

  • Applied AKU
  • Fixed a bug where the device doesn’t wakeup via Front scan key with the OTG cable connected
  • Fix a problem where the USB memory wasn’t recognized when detected in suspend mode
  • Fix a problem where the input mode icon was mismatched with a real mode
  • Set the default Wi-Fi power mode to max power
  • Fixed a problem where using Bluetooth would interfere with the Wi-Fi signal
  • Added option for AIM ID’s Letter and Modifier as prefix in Scanner Settings (Wedge-Tab)
  • Fixed a problem where the eTicket Pro II RFID reader would not work under certain circumstances
  • Fixed a problem where the eTicket Pro II RFID reader would lose power in suspend mode
  • Allow disabling unattended state wakeup by keyboard
  • Fixed a problem where the barcode terminator did not trigger a KeyUp-Event

Release Notes 62.09

Release date: 13th October 2015

  • Fix a problem that the proximity sensor doesn’t work when it was enabled in call mode
  • NX4 WEH: RFID reader doesn’t work after changing its baudrate to 460200
  • Erase Verizon/CDMA activation from device
  • Fixed a bug that the USB2Serial interface doesn’t work
  • PWC : Add “time select” item in the Roaming interval setting
  • PWC : Fixed a bug that the prevent auto suspend function doesn’t working exactly

Release Notes 62.07

Release date: 8th August 2015

  • Add Audio Gain Control applet in the settings
  • Fix a problem that the phone module is turn off abnormally due to abnormal signal of USB data line
  • Fix a bug that the touch is enabled after resume although the touch is disabled by user application
  • Fix a bug that the scanner beam is emitted when you press the SCAN button during sleep
  • PWC : Add EAP TTLS-PAP authenticate method
  • PWC : Remove “Supported Band” item in the setting since this item is meaningless
  • PWC : Add “Tx Power” and “Prevent Auto Suspend” setting


Release date: 20th July 2015

  • WiFi: Fixed issue that it doesn't connect to different SSID if current is lost
  • Removed keycode hex 153 as Suffix from Scanner driver
  • Improve the performance of GPS multiplexer
  • WiFi - Remove “Standby” item from CCX Enable in the settings
  • WiFi: Add “Supported Band” item in the settings
  • WiFi: Fix an issue that it takes long time to reconnect after resume
  • Scanner settings: Add “Tab & CRLF” item in the Terminator

RELEASE NOTES 62.05C1 (Release candidate)

Release date: 23rd April 2015

  • WEH: PWC crashes when connecting to SSID with more than 28 characters
  • Fix the issue that the welcome wizard isn’t completed intermittently during factory reset on 62.05 version
  • EBOOT : Add a menu item to format "Application" storage
  • RIL : Fix the issue that the phone module cannot be reset in abnormal case
  • Camera : Improve the quality of captured image under low light
  • N5603 scanner : Add a multi-decode function
  • Scan Settings : Add a “Options” tab for scanner specific settings

Release Notes 62.05

Release date: 3rd April 2015

  • Scanner (Decode) SDK: Get binary data of barcode
  • Scanner Settings: Advanced settings for string modification
  • Adding application keys in "ProgramButtons"
  • Changed uBlox default navigation mode
  • uBlox is now powered on atomically when COM1 is opened
  • Add Wi-Fi auto calibration function
  • Improved Wi-Fi roaming function
  • Improved Wi-Fi AP auto connect
  • Fix some bugs of scan settings
  • Fix bugs of virtual key
  • Change camera shutter sound
  • Fix a bug that RIL driver fails to get IMEI information
  • Fixed file synchronization with WMDC
  • Add a persistent storage (\Application partition, 60MB)
  • Increase microphone gain during phone call
  • Resolve Wi-Fi roaming issue that RDP connection is dropped intermittently
  • PWC : Add a function for specific certificate
  • PWC : Add export/import function for EAP(WPA, 802.1x, CCKM)
  • Camera : Improve shutter sound synchronization on “Focus on trigger” mode

Release note 62.02

Release date: 20th July 2014

  • Fixed issue when scanning Aztec barcodes
  • Updated Wi-Fi supplicant (4.3.0906 -> 4.3.0907)
  • Fixed an issue that the terminal can’t go in suspend mode while it connects to AP with invalid key
  • Improved the performance of Wi-Fi roaming
  • Fixed a bug that some Wi-Fi parameters are deleted in the PWC settings
  • Fixed a problem that the green LED blinks when the main battery is inserted on full power-off mode
  • Fixed an issue that it can’t access SD card filesystem intermittently
  • Fixed an issue that it can’t connect incoming call during BT searching or pairing
  • Improved the MIC gain
  • Changed the default IP address of BT PAN network to
  • Fixed a hang-up issue by repeated keystroke on booting
  • Optimized the proximity sensor level
  • Improved RFID auto-detect function on bootloader