Connect the VCDS cable to both the computer's USB port and to a 12V power source. This is essential for the reflash procedure:
Even if bricked, attempt to read the current contents – you may salvage unique calibration data or serial number. vcds atmega162 reflash
To attach headers to the ISP points on the VCDS PCB. Connect the VCDS cable to both the computer's
To open the plastic casing of your VCDS cable. 2. Software Checklist vcds atmega162 reflash
Write 0x3F to unlock writing, and change to 0x2C after flashing if you want to write-protect the firmware.