I am pleased to announce that 5 years after my post found here (where I threw in the towel early): https://forums.macrumors.com/threads/macbook-pro-802-11ac-upgrade.1521466/page-4#post-18438927 , native 802.11ac WiFi and Bluetooth 4.2 are working on classic unibody MBPs!
All of this was performed on a Mid-2012 A1278 13" MBP with Mojave 10.14.3.
This upgrade will work on the following models:
13" - Early 2011 through Mid 2012 - Model A1278
15" - Mid 2010 through Mid 2012 - Model A1286
17" - Mid 2010 through Late 2011 - Model A1297
13" - Late 2009 through Mid 2010 - Model A1342, Unibody White MacBook
I was encouraged by several members, most prominently, @highvoltage12v , who said the Broadcom cards have the proper IPX antenna jack sizes on the card for the classic MBPs.
I reused my original adapter board I luckily kept from 2013, and lo and behold, it all works!!
Now that the prototype works, the current plan is to make the adapter more compact and robust without using Apple's proprietary Airport connector.
Photos and screenshots:
All of this was performed on a Mid-2012 A1278 13" MBP with Mojave 10.14.3.
This upgrade will work on the following models:
13" - Early 2011 through Mid 2012 - Model A1278
15" - Mid 2010 through Mid 2012 - Model A1286
17" - Mid 2010 through Late 2011 - Model A1297
13" - Late 2009 through Mid 2010 - Model A1342, Unibody White MacBook
I was encouraged by several members, most prominently, @highvoltage12v , who said the Broadcom cards have the proper IPX antenna jack sizes on the card for the classic MBPs.
I reused my original adapter board I luckily kept from 2013, and lo and behold, it all works!!
Now that the prototype works, the current plan is to make the adapter more compact and robust without using Apple's proprietary Airport connector.
Photos and screenshots:
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