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Download
2019-12-24
V312 Upgrade and Print Tool
Upgrade function
Preparation conditions: “A TYPE-C data cable, a Windows computer and a device link
Download the upgrade software "UPDATA.exe", the software can be downloaded from www.elm327.
Press and hold the “down button” of the host and insert the type-c cable into the USB port on the computer. The device enters the upgrade mode “IAP MODE” as shown below.
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After the TYPE-C cable is plugged into the computer, the driver software will be installed automatically. For example, the serial port shown below is COM12.
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Open the upgrade tool and select the serial port. Open the serial port and you will be prompted to open the serial port successfully.
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After the TYPE-C cable is plugged into the computer, the driver software will be installed automatically. For example, the serial port shown below is COM12.
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Open the upgrade tool and select the serial port. Open the serial port and you will be prompted to open the serial port successfully.
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Select the upgrade package as "VC312_UPDATA.bin"
Click to start the upgrade, the upgrade progress bar will be displayed, indicating that the upgrade is successful.
Print
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Preparation condition: insert a TYPE-C data cable into the Windows computer and link to the device.
Download the serial data viewing software "UartAssist.exe" which can be downloaded at www.elm327.com
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Devise: click “Print Datastream” to view all the saved data and send it to the computer via serial port.
Computer: click to open "UartAssist" to view the received data, and copy/paste the printed data.
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