An LE serial number is tied to a specific device. Even if you find a "working" number, it may not map correctly to your specific controller. How to Find Your Lost Serial Number
It printed on DDJ-WeGO's bottom panel, at the right side of the sticker; Detail location is below. AlphaTheta virtual dj le 703 serial number exclusive
Check the bottom or back of your DJ controller; the license key is often printed on a sticker labeled "Virtual DJ LE" [1, 3]. CD Sleeve: An LE serial number is tied to a specific device
: If your controller came with an installation disc, the serial number is almost always on the paper or plastic sleeve. virtual dj le 703 serial number exclusive