| ST-Link Pin | Clone PCB Pin | |-------------|----------------| | 3.3V | VDD (3.3V pad) | | GND | GND | | SWDIO | SWDIO | | SWCLK | SWCLK |
Do not connect 5V – you will destroy the STM32.
Disclaimer: For educational purposes only. Cloning violates Ross-Tech’s IP.
Tools needed:
Steps (short version):
Read current flash (backup) – many clones have a read-protection bit set. You must brute-force it via debug port (SWD for STM32, ICSP for PIC).
Patch the firmware:
Find the USB request handler (offset ~0x1C00 in STM32 version). Replace:
0x7C, 0x01, 0xA1, 0xC0 ... (original check)
with NOPs or a jump to a routine that always returns 0x00 (success).
Flash patched firmware – then use vcdsloader.exe (a custom loader that bypasses the main EXE’s integrity check) to run v22.3.1 without triggering the brick routine.
Buy a genuine Hex-V2 (about $199 for 3-VIN, $299 for unlimited). It works instantly, updates free forever, includes support, and won’t risk your car or computer.
If you already own the clone and just want it working for an older car, the “repair install” process basically means:
Reinstall the specific cracked VCDS 22.31 + its patched driver + block VCDS from accessing the internet (firewall rule).
Would you like step-by-step driver removal/installation commands, or help identifying if your clone is totally bricked?
Installing and repairing VCDS 22.3.1 Hex V2 clones (typically STM32-based) requires specific steps, as using official Ross-Tech software can "revoke" or "deactivate" the cable. 1. Installation Guide (Clone Specific)
Do Not Use Official Software: Do not install directly from ross-tech.com. Clones require the modified software/loader provided by the seller.
Disable Anti-virus: The loaders/patchers are often flagged as false positives. vcds 2231 hex v2 clone repair install
Install Drivers: Locate the driver folder within the supplied software package.
Connect Cable: Plug the USB into the laptop (do not connect to the car yet).
Device Manager Check: Ensure it is recognized. It may appear as a "Virtual COM Port".
Run Loader: Use the specific .exe (e.g., Loader.exe or VCDSLoader.exe) provided by the seller to run the software. 2. Repairing a Bricked/Deactivated Clone
If the cable is acting as "not found" or "licence revoked," it has likely lost its firmware due to an update attempt.
Reflash Firmware: Use the "Loader" archive supplied by your vendor, which often contains a VCI config updater (e.g., "Loader 9.2") that can reflash the EEPROM/STM32 chip.
VCI Config Utility: Access the utility (often labeled as "Net" in the software) and attempt a firmware update through the interface configuration section.
Hardware Check: If the lights do not show blue (and instead flash red/other colors), the firmware has failed, and forced USB reflashing may be needed. 3. Usage Rules to Avoid Re-bricking
Never Update: Never click "Update Firmware" within the VCDS software.
Keep Offline: Use the software offline to prevent it from contacting Ross-Tech servers.
Use Supplied Loader: Always open VCDS via the loader provided by the seller. To help you specifically: Are the lights on the cable flashing red? Did this happen after connecting to the internet?
Do you still have the original software that came with the cable?
If you share the specific error message, I can provide a more tailored fix.
Hey! I purchased a VCDS tester (HEX-V2) clone ... - Facebook | ST-Link Pin | Clone PCB Pin |
Installing and repairing a VCDS 22.3.1 HEX-V2 clone requires strict adherence to offline-only procedures, as connecting to the internet can cause the software to "brick" the cable or revoke its license Installation Guide for VCDS 22.3.1 Clone Preparation Disable Antivirus
: Turn off real-time protection (e.g., Windows Defender, McAfee, AVG) as clone "loaders" are often flagged as false positives. Disconnect Internet : Ensure your laptop is completely offline. Install Software VCDS-Release-22.3.1-Installer.exe from your provided media. : Once finished, do
open the VCDS software. Delete any shortcuts the installer created on your desktop. Setup the Loader VCDSLoader.exe
file from your CD/download into the installation directory (typically C:\Ross-Tech\VCDS Create a new desktop shortcut for VCDSLoader.exe Only use this loader to launch the software from now on. Driver and Self-Test Connect the HEX-V2 cable to your PC's USB port. Open the software via VCDSLoader.exe , and click . It should show "Port Status: OK". Click Vehicle Connection
Plug the cable into your car's OBD-II port and turn the ignition
Run the test again in the software to confirm "Interface Found" status. Repairing Common Clone Issues
If your interface is no longer recognized or shows a "License Revoked" error, try these recovery steps:
Content for repairing and installing a VCDS 22.3.1 HEX-V2 clone
involves using specialized loader software, as standard Ross-Tech versions will often block or brick clone hardware upon detection. Installation Steps for VCDS 22.3.1 Clone
Installing a clone requires a specific workflow to prevent the software from deactivating the cable: Preparation
: Disable all antivirus software and disconnect the internet before beginning. Run Installer : Execute the VCDS-Release-22.3.1-Installer.exe from your provided media. Do launch the software after the installation finishes. Setup Loader : Copy the VCDSLoader.exe
(often version 9.2 or similar) into the VCDS installation folder (typically C:\Ross-Tech\VCDS ). Create a desktop shortcut for this loader. Initial Connection : Plug the cable into your PC. Run the VCDSLoader.exe shortcut instead of the standard VCDS shortcut. Interface Test
. Ensure the port status shows "OK" and the interface is found. Click Repairing a Bricked or "Revoked" Interface
If your interface shows flashing red lights or "Interface Not Found," it may need a "repair" or firmware re-flash: VCDSLoader Repair Steps (short version):
: Some clone packages include a "Repair Kit" or specific loader versions designed to reset the ATMega chip commonly found in these clones. Manual Driver Re-install
: If the cable is identified with an exclamation mark in Device Manager, right-click it, select Update Driver
, and manually browse to the "Drivers" folder within your VCDS installation directory. Force Firmware Update : For some "better" clones that support it, you can use the
utility (found in the VCDS folder) to force a firmware download. However, this is risky for lower-quality clones and may permanently lock them. Critical Safety Tips Stay Offline
: Never allow the VCDS software to check for updates online while a clone cable is connected, as this will likely "revoke" the license embedded in the clone's hardware. Use 32-bit if 64-bit Fails
: Some users find that installing the 32-bit version of the software, even on 64-bit Windows, resolves connection stability issues. verify the chip type
inside your cable to see which specific repair kit is compatible?
Before attempting repair, identify the exact issue.
| Symptom | Likely Cause | Repairable? | |---------|-------------|--------------| | LED stays off when plugged into USB | Dead microcontroller or blown voltage regulator | Hardware repair (soldering required) | | LED flashes red continuously | Driver conflict or Windows updated drivers | Yes (driver reinstall) | | VCDS says “Interface not found” | USB VID/PID mismatch after Windows update | Yes (manual driver fix) | | VCDS says “Firmware needs update” but fails | User mistakenly clicked update; bootloader corrupted | Partial (only if backup exists) | | VCDS loads but no communication with car | CAN transceiver blown (TJA1050 chip) | Yes (replace SMD chip) |
Important: If your clone shows “Unauthorized Interface” or “Clone mode – Not ready” in VCDS, the software has detected the counterfeit. There is no software fix—you need to reflash the clone with factory (clone) firmware using an ST-Link programmer.
You didn’t buy a $350 original Ross-Tech cable. You bought a $45 HEX-V2 clone from AliExpress or eBay—probably labeled “ATmega162” or “PIC18F” inside. And it worked… until it didn’t.
Version 22.3.1 (release date ~2022) was the quiet killer. Ross-Tech added a bootloader handshake check that soft-bricks many clones. Now your cable shows:
Here’s the interesting part: you can fix it, but only if you understand why clones fail.
| ST-Link Pin | Clone PCB Pin | |-------------|----------------| | 3.3V | VDD (3.3V pad) | | GND | GND | | SWDIO | SWDIO | | SWCLK | SWCLK |
Do not connect 5V – you will destroy the STM32.
Disclaimer: For educational purposes only. Cloning violates Ross-Tech’s IP.
Tools needed:
Steps (short version):
Read current flash (backup) – many clones have a read-protection bit set. You must brute-force it via debug port (SWD for STM32, ICSP for PIC).
Patch the firmware:
Find the USB request handler (offset ~0x1C00 in STM32 version). Replace:
0x7C, 0x01, 0xA1, 0xC0 ... (original check)
with NOPs or a jump to a routine that always returns 0x00 (success).
Flash patched firmware – then use vcdsloader.exe (a custom loader that bypasses the main EXE’s integrity check) to run v22.3.1 without triggering the brick routine.
Buy a genuine Hex-V2 (about $199 for 3-VIN, $299 for unlimited). It works instantly, updates free forever, includes support, and won’t risk your car or computer.
If you already own the clone and just want it working for an older car, the “repair install” process basically means:
Reinstall the specific cracked VCDS 22.31 + its patched driver + block VCDS from accessing the internet (firewall rule).
Would you like step-by-step driver removal/installation commands, or help identifying if your clone is totally bricked?
Installing and repairing VCDS 22.3.1 Hex V2 clones (typically STM32-based) requires specific steps, as using official Ross-Tech software can "revoke" or "deactivate" the cable. 1. Installation Guide (Clone Specific)
Do Not Use Official Software: Do not install directly from ross-tech.com. Clones require the modified software/loader provided by the seller.
Disable Anti-virus: The loaders/patchers are often flagged as false positives.
Install Drivers: Locate the driver folder within the supplied software package.
Connect Cable: Plug the USB into the laptop (do not connect to the car yet).
Device Manager Check: Ensure it is recognized. It may appear as a "Virtual COM Port".
Run Loader: Use the specific .exe (e.g., Loader.exe or VCDSLoader.exe) provided by the seller to run the software. 2. Repairing a Bricked/Deactivated Clone
If the cable is acting as "not found" or "licence revoked," it has likely lost its firmware due to an update attempt.
Reflash Firmware: Use the "Loader" archive supplied by your vendor, which often contains a VCI config updater (e.g., "Loader 9.2") that can reflash the EEPROM/STM32 chip.
VCI Config Utility: Access the utility (often labeled as "Net" in the software) and attempt a firmware update through the interface configuration section.
Hardware Check: If the lights do not show blue (and instead flash red/other colors), the firmware has failed, and forced USB reflashing may be needed. 3. Usage Rules to Avoid Re-bricking
Never Update: Never click "Update Firmware" within the VCDS software.
Keep Offline: Use the software offline to prevent it from contacting Ross-Tech servers.
Use Supplied Loader: Always open VCDS via the loader provided by the seller. To help you specifically: Are the lights on the cable flashing red? Did this happen after connecting to the internet?
Do you still have the original software that came with the cable?
If you share the specific error message, I can provide a more tailored fix.
Hey! I purchased a VCDS tester (HEX-V2) clone ... - Facebook
Installing and repairing a VCDS 22.3.1 HEX-V2 clone requires strict adherence to offline-only procedures, as connecting to the internet can cause the software to "brick" the cable or revoke its license Installation Guide for VCDS 22.3.1 Clone Preparation Disable Antivirus
: Turn off real-time protection (e.g., Windows Defender, McAfee, AVG) as clone "loaders" are often flagged as false positives. Disconnect Internet : Ensure your laptop is completely offline. Install Software VCDS-Release-22.3.1-Installer.exe from your provided media. : Once finished, do
open the VCDS software. Delete any shortcuts the installer created on your desktop. Setup the Loader VCDSLoader.exe
file from your CD/download into the installation directory (typically C:\Ross-Tech\VCDS Create a new desktop shortcut for VCDSLoader.exe Only use this loader to launch the software from now on. Driver and Self-Test Connect the HEX-V2 cable to your PC's USB port. Open the software via VCDSLoader.exe , and click . It should show "Port Status: OK". Click Vehicle Connection
Plug the cable into your car's OBD-II port and turn the ignition
Run the test again in the software to confirm "Interface Found" status. Repairing Common Clone Issues
If your interface is no longer recognized or shows a "License Revoked" error, try these recovery steps:
Content for repairing and installing a VCDS 22.3.1 HEX-V2 clone
involves using specialized loader software, as standard Ross-Tech versions will often block or brick clone hardware upon detection. Installation Steps for VCDS 22.3.1 Clone
Installing a clone requires a specific workflow to prevent the software from deactivating the cable: Preparation
: Disable all antivirus software and disconnect the internet before beginning. Run Installer : Execute the VCDS-Release-22.3.1-Installer.exe from your provided media. Do launch the software after the installation finishes. Setup Loader : Copy the VCDSLoader.exe
(often version 9.2 or similar) into the VCDS installation folder (typically C:\Ross-Tech\VCDS ). Create a desktop shortcut for this loader. Initial Connection : Plug the cable into your PC. Run the VCDSLoader.exe shortcut instead of the standard VCDS shortcut. Interface Test
. Ensure the port status shows "OK" and the interface is found. Click Repairing a Bricked or "Revoked" Interface
If your interface shows flashing red lights or "Interface Not Found," it may need a "repair" or firmware re-flash: VCDSLoader Repair
: Some clone packages include a "Repair Kit" or specific loader versions designed to reset the ATMega chip commonly found in these clones. Manual Driver Re-install
: If the cable is identified with an exclamation mark in Device Manager, right-click it, select Update Driver
, and manually browse to the "Drivers" folder within your VCDS installation directory. Force Firmware Update : For some "better" clones that support it, you can use the
utility (found in the VCDS folder) to force a firmware download. However, this is risky for lower-quality clones and may permanently lock them. Critical Safety Tips Stay Offline
: Never allow the VCDS software to check for updates online while a clone cable is connected, as this will likely "revoke" the license embedded in the clone's hardware. Use 32-bit if 64-bit Fails
: Some users find that installing the 32-bit version of the software, even on 64-bit Windows, resolves connection stability issues. verify the chip type
inside your cable to see which specific repair kit is compatible?
Before attempting repair, identify the exact issue.
| Symptom | Likely Cause | Repairable? | |---------|-------------|--------------| | LED stays off when plugged into USB | Dead microcontroller or blown voltage regulator | Hardware repair (soldering required) | | LED flashes red continuously | Driver conflict or Windows updated drivers | Yes (driver reinstall) | | VCDS says “Interface not found” | USB VID/PID mismatch after Windows update | Yes (manual driver fix) | | VCDS says “Firmware needs update” but fails | User mistakenly clicked update; bootloader corrupted | Partial (only if backup exists) | | VCDS loads but no communication with car | CAN transceiver blown (TJA1050 chip) | Yes (replace SMD chip) |
Important: If your clone shows “Unauthorized Interface” or “Clone mode – Not ready” in VCDS, the software has detected the counterfeit. There is no software fix—you need to reflash the clone with factory (clone) firmware using an ST-Link programmer.
You didn’t buy a $350 original Ross-Tech cable. You bought a $45 HEX-V2 clone from AliExpress or eBay—probably labeled “ATmega162” or “PIC18F” inside. And it worked… until it didn’t.
Version 22.3.1 (release date ~2022) was the quiet killer. Ross-Tech added a bootloader handshake check that soft-bricks many clones. Now your cable shows:
Here’s the interesting part: you can fix it, but only if you understand why clones fail.