2014 5k imac

I have some 2014s here that will not install sonoma. I finally got it to finish the installation / wizzard and now the machine has no desktop background, will not connect to wifi, will not connect to ethernet, will not connect to usb adapter to ethernet, and will not install the root patches. Whenever I try to run the root patches I get an error message and whenever I try to do anything else it tells me an internal error occured and to re download OCLP, which I cant, because I have no networking.

Any ideas?

submitted by /u/Inline6Turbo
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