@m00gI bought a new motherboard from MSI on Newegg, same that's was in my C1 the MEG Z690i Unify, this was because I had a badly bent pin in the CPU socket. I flashed it with New BIOS from MSI that supports the Intel 14 gen and dropped a 14700K in it a few weeks ago. Works amazing! Outperforms the old 12900K and runs much cooler and more stable. I suggest this to anyone.
That' being Said, Corsair doesn't currently offer a BIOS that supports Intel 14 gen. You will have to download a BIOS strait from MSI. Not sure if you can install on the C1, maybee worth a try. Worst case you end up swapping out your MOBO =). Also they revised the build of the MSI Z690i. I had Rev 1. Now I have Rev 2 board which if you lookup there were some nice small changes to the design. Board swap was pretty easy to do. If you would like to continue to discuss this topic could you please make a new thread trying to sunset this one. I would be happy to discuss more there.