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Latest recommended config:


"BluetoothSPP": {
  "On": true,
  "Filter": "RS6000",
  "PIN": "",
  "UseDeviceMajor": false,
  "UnpairAll": false,
  "DiscoveryOn": false,
  "BarcodeType": "FNC3",
  "ShowUnpairBarcode": false,
  "ScannerType": 111,
  "TerminatorWait": 0,
  "Terminators": ""

"Bluetooth": {
  "OnAtStart": true,
  "OffAtExit": false,
  "KeepPairingOnExit": true,
  "KeepPairingOnStartup": true

Tested successfully on:

Android Oreo (8.x)
Manufacturer Device Android Version Date Tnx version Config details


Android Nougat (7.x) – No more tested on this version
Manufacturer Device Android Version Date Tnx version Config deviation / Notes
Unitech WD100 7.1.1 17/03/20 Emulator
BT Pairing
Vxt Engine
Vxt Calibrate
"UnpairAll": false,
"ScannerType": 111
  • Build number SQ46W_P1_00AX_YBUTE_AU1616_404_R_0_190715_01
  • Scanner reconnected by pressing the restore key
  • Voice projects
    • “HeadsetType”: 1 (in _vxt_configuration.jcf file)
    • Headset reconnected successfully


  • Use the Filter parameter as much as you can. It will be easier to establish the connection between devices



  • On pairing perform, it is connected and disconnected once, but then connects automatically again.
  • Vysor app installed at the device may cause the scanner to lose connection


Scanner Type 111:

  • The use of ScannerType: 111 for Zebra devices requires the BT Pairing service at Android Accessibility menu option to be activated. In addition, it is convenient to use UnpairAll: false, to avoid having to scan multiple times to connect the scanner. UnPairAll: true could be more problemathic when you stablish the connection between the device and the scanner.
  • Before using the scanner, please, scan the Non-Discoverable and the Non-AutoReconnect barcodes: