: Worked fine yesterday; today, Windows gives "USB Device Descriptor Request Failed."
Perform a "Full Chip Erase" to remove the corrupted/blocked firmware. vcds 22.3.1 hex v2 clone repair
This widespread issue typically occurs when the device connects to the internet, allowing the official Ross-Tech server to flag the clone serial number, revoke its license, and wipe its configuration data. : Worked fine yesterday; today, Windows gives "USB