Download the verified Firmware 3201 archive file from a trusted automotive forum or supplier.
Wait until a dialog box appears on your screen stating .
Ensures the diagnostic interface is running at peak performance. Autocom Firmware 3201 Download Options
The VCI multiplexer must be powered externally during the update. Connect the device to a vehicle’s OBD2 port or a stable 12V bench power supply. The LED indicators on the device must be lit.
Choose your connection type () and select the correct COM port from the dropdown menu, or click Test to let the software auto-detect the tester. Autocom Firmware 3201 Download
Always use genuine software from Autocom.se if you have an original tool. The steps below apply generally to diagnostics systems where firmware files are acquired separately. 1. Locate and Download the Firmware
Once you have downloaded the Firmware 3201 archive, extract the files. You must copy and paste these files into two specific directories on your computer to make them accessible to the program:
Be aware that while 3201 is required for newer versions of Autocom with single-board VCIs, it is incompatible with older software versions like Wurth WoW 5.00.12. Users have reported that newer firmware like 3201 will simply not work with this software. This underscores the need to always match your firmware to your software and hardware.
If you can tell me (e.g., 2020.23, 2021.11) you are trying to update from, I can help you find more specific release notes for the 3201 firmware. Download the verified Firmware 3201 archive file from
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Inside this directory, look for a folder explicitly named . Step 2: Backup and Replace Files
Firmware is the software embedded directly into the VCI (Vehicle Communication Interface) hardware. It dictates how the tool communicates with the car's ECU (Electronic Control Unit).
After updating firmware, the device drivers on your Windows PC often need to be reinstalled. Failure to do this will result in the software not recognizing the device (showing a red "VCI" icon). Autocom Firmware 3201 Download Options The VCI multiplexer
If your interface has two PCBs, you are using an older design. This hardware is NOT compatible with firmware 3201. Flashing it with 3201 can lead to the device failing to connect to any vehicle or only working in a limited EOBD mode. The correct and stable firmware for dual-board devices is version 1622 .
The firmware version 3201 is a notable update from Autocom, reflecting the company's commitment to continuous improvement and innovation. This update is designed to enhance the diagnostic capabilities of Autocom's devices, ensuring they remain compatible with the latest vehicle models and technological advancements. By downloading and installing the firmware 3201, users can expect improved performance, additional features, and better support for a wide range of vehicles.
Stabilizes real-time data logging directly onto the internal MicroSD card without a connected PC. Technical Specifications: Firmware 3201 vs. Older Versions
If you are attempting to download and install this firmware, you must be aware of the following risks:
If your interface has a single printed circuit board (PCB), firmware 3201 (and the similar 3200) is the correct and latest version for you. This configuration is typically associated with Serial Number 100251 .