Display not working

So i installed macOS Sonoma to my macbook pro 2015, and it was working perfectly fine.
But then, i got a prompt saying to install OCLP 1.5.0, so i did.
Also told me to install some root patches, so i tried doing that, but i got an error saying that "SystemVersion.plist mismatch: 23f79 vs 23e214."
Then, i tried to fix it reverting the root patches and restarted my computer, but when it booted up again the display wasn't working. I tried shining my phone's torch into the back of the display and the desktop icons were showing, so it's supposed to be a logic board issue? idk how any of this works, pls help lol

submitted by /u/Sensitive_Counter225
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