Windows 7, 10, or 11 (64-bit is recommended).
Open Device Manager and ensure the device is listed under "Ross-Tech Direct USB Interface."
Use a digital programmer (like USBasp or ST-Link) if the internal bootloader is locked. Apply the verified 22.3.1 firmware dump to the chip. 2. Software Installation
Ensure the .lang files are present in the software root folder to prevent "Language Not Supported" errors. How to Verify the Repair
If it shows a yellow exclamation mark, manually point the driver update to the Ross-Tech/VCDS/Drivers folder. 4. Multilanguage Support
Before attempting a repair, ensure you have the following components ready.
If your computer does not recognize the cable, you may need to re-flash the chip. Connect the interface to your PC.
Open VCDS via the (never use the original VCDS shortcut). Click on Options . Select USB and click Test .
Once the installation is complete, perform a self-test to ensure the hardware is fully operational.
Install the official VCDS 22.3.1 setup file provided in your package.
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Windows 7, 10, or 11 (64-bit is recommended).
Open Device Manager and ensure the device is listed under "Ross-Tech Direct USB Interface."
Use a digital programmer (like USBasp or ST-Link) if the internal bootloader is locked. Apply the verified 22.3.1 firmware dump to the chip. 2. Software Installation Windows 7, 10, or 11 (64-bit is recommended)
Ensure the .lang files are present in the software root folder to prevent "Language Not Supported" errors. How to Verify the Repair
If it shows a yellow exclamation mark, manually point the driver update to the Ross-Tech/VCDS/Drivers folder. 4. Multilanguage Support Windows 7, 10, or 11 (64-bit is recommended)
Before attempting a repair, ensure you have the following components ready.
If your computer does not recognize the cable, you may need to re-flash the chip. Connect the interface to your PC. Windows 7, 10, or 11 (64-bit is recommended)
Open VCDS via the (never use the original VCDS shortcut). Click on Options . Select USB and click Test .
Once the installation is complete, perform a self-test to ensure the hardware is fully operational.
Install the official VCDS 22.3.1 setup file provided in your package.