Software Update:NoBrand Name:VgateOrigin:Mainland ChinaItem Type:Code Readers and Scan ToolsCertification:CE Original Vgate vLinker BT3.0 or 4.0 or WIFI: compatible with 95 percent and world car models 1.Data buffer up to 2K bytes, UART baud rate increased to 230. 4 Kbpsc 2.Support Almost All ELM327 or ELM329 or OBDLINK Adapter Software 3.Automatic sleep and start to reduce power consumptione 4.OBD2 Standard ProtocolsandMore protocols 5.Support user-defined commands 6.Request bytes up to 48 bytes 7.Support Firmware Update 8.Support user-defined APP Support Protocols Multiple protocols - 15 ELM format protocols - 23 STN format protocols - Up to 64 user-defined protocols. OBDII 5 standard protocols - SAE J1850 VPW - SAE J1850 PWM - ISO 9141-2 - ISO 14230-4 - ISO 15765-4 CAN Additional protocols - SAE J1939 CAN - ISO 11898 (raw CAN) - for GMLAN Single Wire CAN (for GMW3089) - for Ford Medium Speed CAN (MS CAN) These protocols cover almost 99 percent of the OBDII Cars on the market Software Support Perfect compatibility: For Bimmer Code or For Torque or For Forscan or For JScan or For Auto Doctor or For OBD Fusion etc. 99 percent APP Software Please Note We only sell adapters. If you need to charge for some functions of the software you choose, this money is paid to the software developernot to us Rich instruction set, compatible with more APP software - Fully compatible with ELM's AT command set - Fully compatible with STN's ST command set - Expanded 7 AT commands for HS-CAN, MS-CAN, SW-CAN - 39 VT macro commands, some instructions are equivalent to the effect of several AT and ST instructions, simplifying the communication steps. - Compatible with ELM and STN power management solutions. - Support for instructions, UART silence, battery low voltage, OBD bus silence, etc. Up to 5 ways to go to sleep - Support UART active, battery voltage drop, OBD bus active, key, etc. Up to 5 ways to wake up from sleep mode. - Device sleep power consumption is less than 2 mA. - OBD request byte up to 48 bytes, can meet the needs of some special long framecommunication. - UART data buffer up to 2K bytes, baudrate increased to 230.4Kbps. - 256-byte storage unit - More than 100,000 erasable times - Read and write operations on any unit in the storage area by using the VT command - Mix ID Sending" mode of CAN protocol. - Optional formatted send data according to protocol - Multiple WM sequence settings - Support AT command to manually set WM sequence - Support for specifying a protocol or a full protocol-wide temporary WM sequence - Support for a permanent link between a protocol and a private WM sequence - Secure bootloader for easy firmware updates Typical Applications Vehicle telematics Fleet management and tracking applications Usage-based insurance (UBI) OBD data loggers Automotive diagnostic scan tools and code readers Digital dashboards Special Function: Fully automatic identification of vehicle protocols,quick reading of vehicle information Fully automatic standby or start,no manual switch button required Connection method: BT4.0 or 3.0 1.Turn on theIgnition in the car 2.Plug in the adapterinto the OBD Port 3.Turn on Bluetooth,Bluetooth only needs to be turned on 4.Open OBD Auto Doctor choose Extras cick Connectivity,choose Bluetoothand vLinker MCand Drop out software and Enter again WIFI 1.Turn on theIgnition in the car 2.Plug in the adapterinto the OBD Port 3.Turn on WIFI,connected vLinker 4.Open OBD Auto Doctor choose Extras cick Connectivity,choose WIFIDrop out software and Enter again Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.