Before downloading and flashing firmware 3201, you must identify your hardware type. Modifying firmware on the wrong hardware architecture can permanently "brick" (render useless) your diagnostic tool. Single-Board (V3.0 PCB) vs. Double-Board V8.0/V9.0
Turn the vehicle's ignition to the position, but do not start the engine. Step 4: Execute the Update via Software Launch your Delphi diagnostic software.
This guide assumes you have a (clone) interface. For genuine units, use Delphi’s official Firmware Update Manager .
Which (e.g., 2020.23, 2021.11) are you running? Is your DS150E a single-board or dual-board hardware clone?
Compatible with standard clones featuring the ARM STM32F205 microchip. Software Compatibility Delphi / Autocom 2020.23 Delphi / Autocom 2021.11 Recent modified releases (e.g., 2023 versions) Step-by-Step Guide to Updating Delphi Firmware to 3201 delphi firmware 3201 download
He wasn’t going to stop the crash.
Wait for the confirmation message stating "Update Successful." Do not touch the cables during this process. Troubleshooting Common Installation Errors Error: "Tester Not Responding" or "Hardware Not Found"
Select . The software should detect your device on its assigned COM port but show a "Firmware Mismatch" or older version warning. Click the Update (or Update Firmware ) button.
: Before making any changes, navigate to the firmware folder inside your software's installation directory (for example: C:\Program Files\Autocom\Firmware ). Copy this entire folder to a safe location on your computer or an external drive. This provides a fallback option if the update encounters problems. Before downloading and flashing firmware 3201, you must
Version 3201 significantly improves the pass-thru driver stability. If you use your Delphi device with third-party software (like Techline Connect for GM or JLR SDD), 3201 reduces latency and dropped connections.
Never attempt a firmware update over a Bluetooth connection.
begins—a critical update designed to bridge the gap between legacy hardware and modern automotive demands. The Upgrade to Firmware 3201 Upgrading to Firmware 3201
A solid red light indicates the firmware update was interrupted, leaving the device in a "bricked" state. You can usually recover this by repeating the update steps using an older, highly stable firmware version (like 1622) first, then upgrading back to 3201. Important Safety Warning Regarding Downloads Double-Board V8
: The update process will take a few minutes. It is absolutely critical that you do not disconnect the USB cable, unplug the VCI's power, turn off your computer, or close the software during this time, as doing so could corrupt the firmware and render the device permanently non-functional.
to ensure the diagnostic software and hardware are correctly licensed and ready for the new data.
Perform a from a trusted forum. Look for a packed archive named something like Delphi_3201_FW_Bootloader_v1.8.rar . The file size should be approximately 10-15 MB .
