Since vagcomeewritelang might be an unverified package:
This usually points to a driver issue or a low-quality cable. Ensure you aren't using a "charge-only" USB cable. vagcomeewritelang install
“Tell me what you have lost.”
Whenever you see terms like writelong or writeeeprom , you are modifying the firmware configuration of the Since vagcomeewritelang might be an unverified package: This