Once bricked by an official update, the device is very hard to recover. You must disassemble the casing, find the programming pins on the PCB, and use a hardware programmer to force-flash an older, compatible firmware version.
To test your repair, connect the cable to your computer, open VCDS, and navigate to →right arrow
Before you start repairing, you need to identify the issue. Connect the device to your PC and check the . Vcds Hex V2 Clone Repair
: When a clone connects to the official Ross-Tech servers during an update, the software may identify it as non-genuine and "deactivate" or brick the internal EEPROM.
Confirm the start address is correct (typically 0x08000000 ) and hit . Once bricked by an official update, the device
If it reads “Interface: Found!” but fails on “Status: Questionable” or “K1: Short to Ground,” your hardware chips are damaged.
High. These are often referred to as "Real HEX-V2" clones. They support firmware updates via specific software tools (like VIIPlusLoader) and can be fully rewritten using an ST-Link V2 programmer. 2. The ATMEGA162 + FTDI Variation Connect the device to your PC and check the
: Unplug the interface from both the computer and the vehicle's OBD-II port. Let it rest for a few minutes before reconnecting.
This usually indicates a hardware failure , such as a damaged USB cable, broken solder joint, or a faulty component (like the USB protection diode).
Before opening the device casing, perform basic software checks to identify the state of your clone. Check Device Manager