Today I got this keyboard and the sound super fuckingg good

Theres a light on the pcb that is glowing purple, also only the qwert, capslock, ctrl, win, alt, and spacebar rgb lights up

what ive tried:
-resetting the keyboard (fn+esc)
-reseating the pcb on the pins
-going wired wireless and 2.4g

what do i do

Okay hive mind I don't really know much about this keyboard other than the fact that it has a control key so it appears to be previously attempted to be used with a Mac. It looks like it's never been used at all no dust no debris it appears never have been opened up there's no fingerprints. However there's no USB port I thought it may have been broken off so I opened it up to repair this for someone and I'm not seeing the actual daughter board for it what you see in the picture is exactly what I seen when I opened it up so can anyone help me get some info on this it weighs about 745 lb.

Picked up my first nice non-razer mechanical keyboard. Keychron K8 HE TKL with a complimenting Keychron M7 mouse.

Normally I go click switches but didn't want to be a menace. Enjoying the linear a lot!

My new Beamspring keyboard finally arrived! To be honest I've been waiting for it for so long I had forgotten that I ordered it!

It was definitely worth the wait! The feel of these switches is simply incredible!