Aorus FO27Q3 no CHECK CODE and issues with Pixel Clean

Update: Thank you to u/Geralt_Endur he found the code. It was not on the boxes but he looked it up in the system somehow. Got it registered. I have also had the pixel clean start working, so I think all is good with the monitor now.

I checked the sticker on the back of the monitor, the power brick, the box, even the blank warranty card inside the box... This was purchased on amazon just a few weeks ago. I'm unable to register without the "Check Code" and it's nowhere to be found.

I am also unable to get Pixel Clean to run, either manually or in standby. It's supposed to run after 15 minutes. The only times it runs are if I manually turn off the monitor. This issue was supposedly fixed back in May 2024, but I updated to the latest firmware when I got the monitor, and It's still an issue.

Aorus FO27Q3