DELL: Latitude 3420 Codes not working J6WYGS3-8FC8

[EnderActually]

My codes aren't working. My serial number is J6WYGS3-8FC8.

General information
Vendor: Dell
Model: latitude 3420
Firmware version: idk it's quite new, soo one of the newer versions

[dudefoxlive]

I do hope they add 8FC8 codes. Would get rid of a bunch of these damn scammers in the issues forums.

[abubakar179]

I do hope they add 8FC8 codes. Would get rid of a bunch of these damn scammers in the issues forums.

Same here but it seems that the developer has moved onto other things. I'd love to try work on a solution too but I really don't know where to start from.