I would be interested in how you achieved your end result as I am having similar issues. Thank you for your hard work!
I look forward to your thread.
Just wondering how you change out the wifi card? What do you have to take apart?You need to change your wifi card. See post #1 for the one I used.
I've done some port patching with some success to a certain degree. I like the idea of kext free patching as described here But I could not get it to work. Hopefully someone could help me on that. So in the mean time I followed this guide, with great success.
Ive attached the files I've used. The ports I've decided on was the internal BT port (HS14), front ports and all rear ports except for the middle two (3 & 4).View attachment 376460