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Vcds Revoked Fix !exclusive! «PRO»

The "Revoked" status typically happens when a non-genuine (clone) cable is used with an internet connection, allowing the official Ross-Tech servers to flag and disable the interface. To fix this, you generally need to restore the hardware's internal firmware and prevent future phone-home attempts. 1. Reset and Reinstall

If the cable is not physically "bricked" but merely flagged by the software:

Uninstall VCDS: Completely remove the current VCDS software and delete any remaining folders in C:\Ross-Tech.

Clean the Registry: Use a registry cleaner or manually search for and delete entries related to "Ross-Tech" or "VCDS".

Reinstall Offline: Reinstall the specific version of the software that came with your cable (often provided on a CD or a specific download link from the seller). Do not download the latest version from the official Ross-Tech website if you are using a clone. 2. Mandatory Firewall & Offline Use To prevent the status from returning:

Block Internet Access: Use your Windows Firewall to block both vcds.exe and any loader files from accessing the internet.

Disable Antivirus: Some users find that antivirus software flags the "loader" files necessary for clone cables to work. 3. Hardware Flashing (For "Bricked" Cables)

If the interface is no longer recognized by any version of the software, the internal chip (often an Atmega or ARM chip) may need to be reflashed:

Check the Chip: Open the casing to see if it has an Atmega chip. If so, you may need a programmer tool (like USBasp) to flash a new dump file to the interface.

Use a Loader: Always launch the software using a VCDS Loader provided by the cable seller rather than the standard desktop shortcut. 4. Verify Genuine Hardware

If you believe your cable is genuine and has been revoked in error:

Force a Firmware Update: Open the VCI Config utility within VCDS and try to force a firmware update while connected to a car to reset the license state.

Contact Support: Genuine users should contact Ross-Tech Support with their serial number for official reactivation. Do you know if your cable uses an Atmega or an ARM chip?

The "VCDS Revoked" error typically occurs when the software detects an unauthorized or "cloned" interface cable. Ross-Tech, the developer of VCDS, implements security checks that can "revoke" the license stored in the cable's firmware if it's determined to be counterfeit. Common Fixes for a Revoked License Description Recommended For Verify Connection

Ensure the cable is firmly plugged into both the laptop and the car's OBD-II port. Sometimes a poor connection mimics a revocation error. Check Internet

Modern VCDS versions occasionally require an internet check to validate the license. Connect to Wi-Fi and try the Test button in the "Options" menu. Genuine cable users Update Software

If you have a genuine cable, download the latest version from the official Ross-Tech website. Genuine cable users The "Clean Install"

Uninstall VCDS, delete the remaining folder in C:\Ross-Tech, and reinstall. This clears cached license data that might be stuck. Persistent software errors Why License Revocation Happens

Clone Interfaces: If you purchased a low-cost cable from a non-authorized third party, VCDS may identify it as a clone and permanently disable it via a firmware "kill switch".

Version Mismatch: Using a newer version of the software with an older or "cracked" cable often triggers the revocation.

Firmware Corruption: On rare occasions, a legitimate cable's firmware can become corrupted during an update, requiring a reset through the software's internal diagnostic tool. Advanced Diagnostic Steps

If the license shows as "Revoked" or "Invalid" in the About screen: Go to Options -> Test.

Observe the "Interface" results. If it says "Interface Not Found," it’s likely a hardware or driver issue.

If it says "Revoked," the firmware has been flagged. For genuine users, contacting Ross-Tech support with your serial number is the only way to restore the license.

Are you using a genuine Ross-Tech HEX-V2/HEX-NET cable, or an older third-party interface? Fuel System Testing for 1.8T Engines Explained

The "License Revoked" error in VCDS typically occurs when non-genuine or "clone" cables are used with original Ross-Tech software that has been updated or connected to the internet. Why the License is Revoked

Genuine Software with Clone Hardware: Official VCDS software is designed to detect and disable (or "brick") unofficial hardware clones.

Firmware Mismatch: Connecting a clone cable to the internet allows the software to update its blacklist, revoking the license tied to the cable.

Second-Hand Genuine Cables: In some cases, genuine cables may show "revoked" if they were not properly registered by a second-hand owner or if all VIN slots on a limited-VIN cable have been used. Potential Fixes

Fresh Reinstallation: Some users have found success by deleting all VCDS drivers and files from their laptop and performing a fresh install, sometimes specifically choosing the 32-bit version even on 64-bit systems.

Firewall Blocking: To prevent future revocations, create a Windows Firewall rule that prevents VCDS from connecting to the internet.

Forced Firmware Update (Genuine Cables): If a genuine cable is stuck in a "questionable" state due to a failed update, you can force a re-flash through the VCI Config Utility by clicking "Check for Updates" and "Download Update" while the cable is connected.

Use a Loader: Unofficial cables often require a specific VCDS Loader program instead of the standard executable. Ensure the vcdsloader.exe is placed in the Ross-Tech folder and used to launch the program while the internet and antivirus are disabled.

Official Registration: If you have a genuine interface, you may need to pay a registration fee to Ross-Tech to transfer technical support rights and reactivate the full license for a new owner.

Are you using a genuine Ross-Tech cable or a third-party clone, and did this error appear after an internet update?

Hex V2 Clone - Licence revoked - Help please? : r/CarHacking

The "License Revoked" error in VCDS (VAG-COM Diagnostic System) typically signifies that the software no longer recognizes the communication cable as a legitimate, licensed interface

. This status often occurs when the software detects a non-genuine "clone" cable or when a genuine cable's internal data has been corrupted. Common Causes for Revocation Non-Genuine Cables

: Using "clone" or pirated cables with genuine VCDS software often triggers a revocation once the software connects to the internet and identifies the hardware as illegitimate. Firmware Corruption

: Failed or interrupted firmware updates can leave the interface in a "Questionable" or "Revoked" state. Third-Party Software Interference

: Some aggressive software packages can rewrite data on the cable's internal chipset, rendering the license invalid. Exhausted VIN Slots

: For limited-VIN interfaces (e.g., 3-VIN or 10-VIN versions), exceeding the allowed number of unique vehicles can lead to a restricted or revoked status for new vehicles. Fixes and Solutions Re-run Firmware Updates : For genuine

interfaces like HEX-V2 or HEX-NET, you can often clear errors by forcing a firmware refresh. Open VCDS and go to Check for Updates Download Update to reset the interface firmware. Verify Drivers

: Ensure the correct USB drivers are installed. You can manually update these via Windows Device Manager by pointing to the VCDS installation folder (usually C:\Ross-Tech\VCDS\ Clean Installation vcds revoked fix

: Uninstall VCDS completely, delete the Ross-Tech folder, and reinstall the latest version directly from the Ross-Tech official site Hardware Replacement (for Clones)

: If a clone cable is revoked, it is often permanently "bricked" by the genuine software. The most reliable fix is purchasing a new interface and ensuring it remains disconnected from the internet during use. Official Support/Registration

: Owners of second-hand genuine cables may need to pay a registration fee to to transfer ownership and receive full technical support. block VCDS from the internet to protect your interface in the future?

A "revoked" status in VCDS indicates that the software has invalidated the interface's license, often rendering the cable unusable for diagnostics. This typically occurs due to software-to-hardware mismatches or anti-piracy measures triggered by non-genuine hardware. 1. Primary Causes for Revocation

Use of Clone Cables with Official Software: Genuine VCDS software from Ross-Tech can detect non-genuine "clone" cables and "brick" or revoke their license when it connects to the internet to check for updates.

Hardware Malfunction: In rare cases, a genuine interface may experience a random failure or internal data corruption that causes the software to see it as invalid.

Expired License Slots: Some genuine cables have a limited number of VIN slots. Once all are used, the cable may appear restricted or revoked for new vehicles.

Software Interference: Other aggressive diagnostic software installed on the same PC may overwrite data on the interface's FTDI chipset, rendering it invalid. 2. Common Fixes and Recovery Methods Force a Firmware Re-update (Genuine Cables):

If a genuine HEX-V2 or HEX-NET interface is stuck with flashing red lights, access the VCI Config utility.

Go to the "Update" tab and click "Check for updates" and "Download update" to force a fresh firmware flash. Using a Loader (Clone Cables):

For clone cables, users often must use a specific VCDSloader.exe rather than the official .exe to launch the software.

This "loader" bypasses the online license check that triggers revocation. Flashing the EEPROM:

Some advanced users recover revoked cables by reflashing the interface's internal EEPROM using tools like VAGCOM_EEWriteLang.exe to reset deactivated states. Internet Isolation:

To prevent future revocation, create a Windows Firewall rule to block VCDS from accessing the internet or disable Wi-Fi entirely while using the tool. Driver Reinstallation:

In some cases, Windows updates can corrupt the necessary USB drivers. Reinstalling the drivers from the Ross-Tech website may restore communication. 3. Summary of Fix Strategies Interface Type Recommended Action Genuine Ross-Tech Use VCI Config utility to force a firmware update. Clone/Knockoff

Use a specific software "loader" and block internet access via firewall. VCDS-Lite

Ensure the cable is recognized as a COM port in Device Manager and registered via Ross-Tech.

If you own an original HEX-V2 or HEX-NET and the license is showing as revoked, it is usually a firmware glitch during an update. Force a Firmware Update: Open VCDS and click Options > Net > Config. Go to the Update tab and click Check for updates.

Even if it says no update is found, try to "Download update" or "Force update" to refresh the internal license file on the cable.

Check VIN Limits: If you have a limited VIN interface (e.g., 3 or 10 VINs), the license may appear "revoked" if you have exceeded your limit and are trying to access a new vehicle.

Contact Support: If the status remains revoked, contact Ross-Tech Support with your serial number; they can often reset the license remotely. 2. For Clone/Aftermarket Cables (The "Revoked" Trap)

Most "License Revoked" errors happen because a clone cable connected to the internet. Ross-Tech's software is designed to "brick" or deactivate clone hardware if it detects it online. The "Clean Install" Method:

Uninstall VCDS entirely and delete the Ross-Tech folder in your C: drive. Disable Internet: Turn off Wi-Fi before reinstalling.

Reinstall with the Loader: Most clones come with a specific "Loader" application. Always open VCDS through this loader, never the original .exe.

Block the App: Use Windows Firewall to create an "Outbound Rule" that prevents vcds.exe from ever accessing the internet.

Flash the EEPROM: If the cable is fully "bricked" (unresponsive even with the loader), you may need to use advanced tools like MROG to re-flash the cable's internal chip. This is technical and carries the risk of permanent hardware failure.

Date Trick: Some older cracked versions work if you set your PC's system date back a few years, though modern VCDS versions often detect this as an "implausible date". 3. Quick Verification Steps To see if your fix worked:

Plug the cable into your laptop and the car (the car must be powered on for the cable to fully initialize). Go to Options > Test.

If successful, the status should change to Registered/Authorized.

Important Tip: If you are using a clone, never update the software through the official Ross-Tech pop-up, as this will immediately revoke your license again.

Are you working with a genuine Ross-Tech cable or an aftermarket clone?

The "VCDS License Revoked" status is a common and frustrating error that prevents you from using your Ross-Tech interface for vehicle diagnostics. This typically occurs when the software detects hardware it believes is illegitimate or if a firmware update has failed, leaving the device in a "bricked" or locked state. Why Your VCDS License Was Revoked

Understanding the root cause is the first step toward a fix. Most revocations fall into two categories:

Clone Hardware Detection: If you are using a non-genuine "clone" cable from sites like eBay or AliExpress, newer versions of the official Ross-Tech software are designed to detect and disable these devices. Once the software communicates with the official servers and identifies a blacklisted serial number, it "revokes" the license stored on the cable's chip.

Corrupted Firmware Update: For genuine users, a failed or interrupted firmware update can trigger a revocation or an "Interface Not Found" error. This often happens if the USB cable is unplugged during an update or if the computer loses its internet connection mid-process.

Driver & Chipset Interference: Occasionally, other diagnostic software may overwrite the data on the FTDI chipset used by Ross-Tech devices, causing the software to no longer recognize the interface as valid. How to Fix a Revoked VCDS License 1. The "Force Update" Method (For Genuine Cables)

If you have a genuine HEX-V2 or HEX-NET interface, you can often "un-revoke" the license by forcing a fresh firmware update through the Ross-Tech VCI Config Utility: Connect your interface to your PC via USB.

Open VCDS and click Options > Config (or use the standalone VCI Config tool). Navigate to the Update tab and click Check for updates.

If the utility detects the interface, click Download Update.

Important: Wait for the lights on the interface to turn blue, indicating a successful reset. 2. Driver Reinstallation and Rollback

Sometimes Windows updates install generic drivers that conflict with the Ross-Tech hardware. Go to Device Manager on your PC.

Locate the Ross-Tech interface under "Universal Serial Bus controllers" or "Ports (COM & LPT)."

Right-click and select Uninstall device, then unplug the cable. The "Revoked" status typically happens when a non-genuine

Download the latest software directly from the official Ross-Tech site and reinstall it, which will refresh the correct drivers.

Plug the cable back in only after the software installation is complete. 3. Fixing Clone Cables (The "Offline" Fix)

If you are using a clone and the license has been revoked, the "bricking" is often permanent unless you have advanced technical skills to flash the EEPROM chip. To prevent this or potentially recover a partially blocked cable:

Disconnect from the Internet: Always disable Wi-Fi before opening VCDS if you are using a clone.

Firewall Block: Create a rule in your Windows Firewall to prevent the vcds.exe file from communicating with the internet.

Use Specific Software Versions: Many clones are only compatible with the specific (often patched) version of the software they were shipped with. Avoid updating to newer versions from the Ross-Tech website. 4. Contacting Support or Registering

If your genuine device was purchased secondhand and shows as revoked, you may need to pay a registration fee to Ross-Tech to transfer the license to your name and regain full functionality and support. Pro Tips for Prevention YouTube·Gendan Swansea

A "VCDS Revoked" error indicates that the software license embedded in your Ross-Tech interface is no longer recognized as valid, often due to using non-genuine hardware with official software or data corruption during a firmware update. To fix this, you can try restarting the application, forcing a firmware update through the VCI Config utility, or reinstalling the USB drivers from the official Ross-Tech site. Understanding the "VCDS Revoked" Error

VCDS (Vag-Com Diagnostic System) is a diagnostic tool for Volkswagen Audi Group vehicles. Unlike typical software, the license for VCDS is tied directly to the hardware interface (the cable).

Software vs. Hardware: The VCDS software is free to download, but it requires a licensed interface to act as a "dongle" or key to unlock full functionality.

What "Revoked" Means: If the software detects that the hardware's serial number or security signature is invalid, it marks the license as "Revoked" or "Unauthorized," effectively locking you out of diagnostic functions. Common Reasons for Revocation

Non-Genuine (Clone) Hardware: The most common cause is using a "clone" cable with the official Ross-Tech software. Genuine software can detect and "brick" or deactivate pirated interfaces if they attempt to connect while the PC is online.

Firmware Corruption: A failed or interrupted firmware update can leave the interface in a state where it cannot be properly identified.

Aggressive Third-Party Software: Some eBay or third-party diagnostic software can rewrite data on the interface’s FTDI chipset, rendering it invalid for official VCDS use.

VIN Limits Reached: Some interfaces (like the newer HEX-V2) are limited by the number of Vehicle Identification Numbers (VINs) they can service; however, this usually results in a "VIN limit" message rather than a full license revocation. Step-by-Step Fixes for VCDS Revocation 1. Basic Troubleshooting

Before attempting technical repairs, try these simple steps:

Restart the App: Close VCDS completely and restart it. Users have reported that a simple refresh can occasionally clear "Invalid/Unauthorized" statuses after specific coding tasks.

Check Physical Connection: Ensure the cable is fully "snapped" into the car's OBD port. It often requires more force than expected to establish a complete connection.

System Date Check: Some users attempt to set their PC date back to a time when the license was valid. Note that setting the date too far back (e.g., several years) may cause VCDS to close itself for having an "implausible date". 2. Reinstall USB Drivers

Faulty or overwritten drivers can lead to communication errors that mimic a revoked license.

Open the Control Panel on your PC and navigate to Device Manager. Locate the VCDS interface under USB controllers.

Right-click and select Update Driver, or uninstall and reinstall the latest drivers from the Ross-Tech download page. 3. Force a Firmware Update

If your interface lights are flashing red or it is not found during a lead test, you may need to force a firmware reset.

Connect your interface to your PC via USB (connection to a car is not required for this step).

Open VCDS and go to Options, then click Config to open the VCI Config utility. Select the Update tab and click Check for updates.

If an update is found, click Download update. The lights on your interface should change colors during the process.

A successful update is typically indicated by the lights returning to a solid or flashing blue. 4. Dealing with Clone Cables

If you are using a clone cable that has been "revoked," software-based fixes are rarely permanent. License revoked - anyone have this happen? - TDIClub Forums

The "Status: Revoked" error in VCDS typically indicates that a non-genuine (clone) interface cable has been detected and deactivated by the official

. This often happens if the computer connects to the internet and the software automatically updates or checks the cable's serial number against a blacklist. Common Causes Software Updates

: Using a clone cable with a version of VCDS downloaded directly from Ross-Tech instead of the specific "cracked" version it came with. Internet Access

: Allowing the software to "phone home" while the cable is plugged in, which triggers a license check. VIN Limits

: On genuine cables, this status might appear if a limited-VIN interface has reached its maximum number of registered vehicles. How to Fix "Status: Revoked" 1. Perform a Full Software Reinstall

have reported success by completely wiping the software and drivers before reinstalling:

Uninstall VCDS and delete all remaining files from the installation folder. Device Manager

, find the cable (often under "Universal Serial Bus controllers" or "Ports"), and uninstall the driver.

Reinstall the specific version provided by your cable vendor. Some users found success installing the 32-bit version even on 64-bit systems. 2. Forced Firmware Reflash (For Genuine/High-End Cables) If you are using a genuine HEX-V2 or HEX-NET

that is stuck in a "revoked" or "questionable" state due to a failed update: VCI Config utility

(click the "Net" button on the VCDS main screen, then "Config"). tab and click Check for updates

Force a "Download update" even if it says it is current; this can overwrite corrupted firmware. 3. Hardware-Level Reset (For Clones)

If the cable is a "brick" (no longer recognized at all), it may require reflashing the internal chip (e.g., Firmware Loaders

: Some communities provide "Loader" archives (like Loader 9.2) that can reflash the EEPROM to reset deactivation. Hardware Replacement

: In many cases, once a clone cable is blacklisted by official software, the easiest fix is to replace the interface and ensure future sessions are done with Wi-Fi disabled or through a Virtual Machine with no network access. Prevention Tips Block Internet : Create a Windows Firewall rule to prevent from accessing the internet. Disable Auto-Updates Reading and clearing fault codes Viewing vehicle data

: Never click "Yes" when the software prompts you to update if you are using a non-genuine cable. Use Provided Software

: Only use the version of VCDS that came on the CD or download link provided by the cable seller. create a firewall rule specifically to block VCDS from the internet?

Hex V2 Clone - Licence revoked - Help please? : r/CarHacking

In the world of car diagnostics, a "VCDS revoked" status usually feels like a dead end, but it’s often a fixable software conflict or a side effect of using "clone" hardware. The "Revoked" Backstory

The VCDS (Vag-Com Diagnostic System) license is tied directly to the interface cable

, not just the software. When you see a "License Status: Revoked" message, it typically means the software has detected something it doesn't like: The "Clone" Trap:

Many users buy cheaper, non-genuine cables. If these cables connect to the internet while the VCDS software is running, Ross-Tech’s "anti-piracy" measures may "brick" or revoke the cable’s internal firmware. Software Mismatch:

Using a newer version of VCDS with an older or clone cable can trigger a revocation because the new software recognizes the hardware as unauthorized. Hardware Failure:

Occasionally, a genuine cable’s EEPROM (memory) can become corrupted or misidentified due to age or electrical interference, leading to an accidental "revoked" status. Common Fixes & "Survival" Strategies

Depending on your hardware, here is how the community typically handles a revoked status: Reflashing the EEPROM:

For advanced users with certain "Hex-V2" clones, they often use third-party "loaders" (like Loader 9.2) or firmware updaters found on forums like Reddit's CarHacking community

to reset the cable’s internal data and clear the "revoked" flag. The "Air-Gap" Method:

To prevent revocation in the first place, many tech-savvy owners run VCDS on a dedicated laptop or a Virtual Machine (VM)

with all network interfaces disabled. This stops the software from "calling home" and flagging the cable. Firmware Force-Update:

If you have a genuine Ross-Tech HEX-V2 or HEX-NET that is acting up, you can sometimes fix it by using the VCI Config utility

. This involves clicking the "Net" then "Config" buttons to force a fresh firmware download, which can reset a "questionable" license state. The "Date Back" Trick: Some users on TDIClub Forums

have tried setting their PC's system date back to a time when the license was valid, though this is often an unstable, temporary fix and can cause "implausible date" errors in the software. Summary Table: Which Fix for Which Cable? Cable Type Common Cause Primary Fix Genuine Ross-Tech Firmware glitch or corruption Ross-Tech VCI Config to force an update. Old "Clone" Cable Updated software detected it Re-flash with MPROG or use a specialized "Loader". Newer "Clone" Internet connection "bricked" it

Replace the cable; future-proof by using a VM with no internet. Are you trying to recover a specific cable right now, or are you looking for prevention tips for a new setup?

Hex V2 Clone - Licence revoked - Help please? : r/CarHacking

VCDS Revoked Fix: A Comprehensive Guide to Resolving the Issue

If you're a Volkswagen or Audi owner, you may have encountered the frustrating issue of a revoked VCDS (VAG-COM Diagnostic System) license. VCDS is a popular diagnostic tool used to troubleshoot and modify various settings on Volkswagen and Audi vehicles. However, some users have reported experiencing issues with their VCDS licenses being revoked, leaving them without access to the software. In this article, we'll explore the VCDS revoked fix and provide a step-by-step guide on how to resolve the issue.

What is VCDS and How Does it Work?

VCDS is a software tool developed by Ross-Tech, LLC, designed to communicate with Volkswagen and Audi vehicles. It allows users to diagnose and troubleshoot issues, as well as modify various settings on their vehicles. VCDS uses a proprietary interface, known as the VAG-COM interface, to connect to the vehicle's onboard computer.

The software provides a range of functions, including:

What Causes a VCDS License to be Revoked?

There are several reasons why a VCDS license may be revoked, including:

Symptoms of a Revoked VCDS License

If your VCDS license has been revoked, you may experience the following symptoms:

VCDS Revoked Fix: A Step-by-Step Guide

Fortunately, resolving a revoked VCDS license is a relatively straightforward process. Here's a step-by-step guide to help you fix the issue:

  1. Contact Ross-Tech Support: Reach out to Ross-Tech's customer support team via email or phone to report the issue. Provide detailed information about your VCDS license, including the license key and vehicle details.
  2. Verify License Information: Ross-Tech support will verify your license information to ensure it is valid and legitimate. Be prepared to provide proof of purchase or other documentation to support your claim.
  3. Update Software: If your software is outdated, Ross-Tech support may recommend updating to the latest version. This can often resolve issues related to security vulnerabilities or bugs.
  4. Re-activate License: If your license has been revoked due to multiple installations or misuse, you may need to re-activate your license. Ross-Tech support will guide you through the process of re-activating your license.
  5. Perform a Clean Installation: If the issue persists, Ross-Tech support may recommend performing a clean installation of the software. This involves uninstalling the existing software and re-installing it from scratch.

Preventing Future Issues

To avoid experiencing issues with your VCDS license in the future, follow these best practices:

Conclusion

A revoked VCDS license can be frustrating, but it's not a permanent problem. By following the steps outlined in this article, you can resolve the issue and regain access to the software. Remember to use the software responsibly and keep it up-to-date to prevent future issues. If you have any further questions or concerns, feel free to reach out to Ross-Tech support for assistance.

Frequently Asked Questions

By following the VCDS revoked fix outlined in this article, you should be able to resolve any issues with your VCDS license and continue to enjoy the benefits of using this powerful diagnostic tool.

2. Register Your Product

Once purchased, register the serial number on Ross-Tech’s website. This ties the cable to your email. A registered cable is immune to revocation unless you intentionally hack it.

Symptoms

Scenario A: You own a genuine Ross-Tech interface

If you bought your HEX-V2, HEX-NET, or old HEX-USB+CAN directly from Ross-Tech or an authorized distributor, you are in a safe position. The "revoked" status is likely a software glitch or a corrupted registry key.

The Fix (Genuine Cable):

  1. Uninstall everything. Go to Windows Control Panel > Programs and Features. Uninstall "VCDS."
  2. Delete residual folders. Manually delete C:\Ross-Tech\VCDS and clear your temp files (%temp%).
  3. Clean the registry (Advanced). Open regedit and navigate to HKEY_CURRENT_USER\Software\Ross-Tech. Delete this key. (Backup first!)
  4. Download the latest version. Never use an old installer. Go to Ross-Tech’s official website and download the current release.
  5. Reinstall as Administrator. Right-click the installer > "Run as Administrator."
  6. Test with ignition ON. Plug the cable into the car first (ignition on), then connect USB to PC. Launch VCDS. If still revoked, your cable might need a firmware reset.

Firmware Recovery (Genuine only):

If all else fails: Contact Ross-Tech support directly. They are famously helpful. Provide them your serial number. They can remotely check if your cable was accidentally flagged or if it’s defective.

Fix #2: Contact Ross-Tech (For genuine cables only)

If you have a genuine cable (you bought it from Ross-Tech or an authorized dealer like Gendan or DiagTech) and it shows "Revoked":

  1. Do not panic. It is likely a glitch or a false positive.
  2. Go to the Ross-Tech website and open a support ticket. Include your serial number (found on the sticker or in the software).
  3. If you bought it used: Be honest. They may ask for proof of purchase from the original owner. If the seller was a thief, Ross-Tech will offer you a "lost key" replacement cost (roughly 50% of retail).

Potential Fixes (Workarounds & Proper Solutions)