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intel:hacks:wifi_swap [2025/04/28 21:46] – rqmintel:hacks:wifi_swap [2025/04/28 21:50] (current) – rqm
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 Many broadcom wireless cards are unfortunately unsupported in OpenBSD. There are, however, exceptions, that will work, and that can be installed in Intel Macbooks. Many broadcom wireless cards are unfortunately unsupported in OpenBSD. There are, however, exceptions, that will work, and that can be installed in Intel Macbooks.
  
-The Wi-Fi card that is generally very well supported by OpenBSD's [[https://man.openbsd.org/bwfm|bwfm]] driver is the ''BCM943602CS''.  This is a full-mac "Airport card" using the ''BCM43602'' chipset, and it has both Bluetooth and WiFi connectivity. You can read its technical sheet here.+The Wi-Fi card that is generally very well supported by OpenBSD's [[https://man.openbsd.org/bwfm|bwfm]] driver is the ''BCM943602CS''.  This is a full-mac "Airport card" using the ''BCM43602'' chipset, and it has both Bluetooth and WiFi connectivity. (Obviously no Bluetooth on OpenBSD since 5.5.) You can read its technical sheet here.
  
 ===== Compatible Models ===== ===== Compatible Models =====
 +Theoretically, any model that has a MiniPCIE WiFi card should work. The below are reported on data sheets etc to work. 
  
   * Macbook Air:   * Macbook Air:
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 {{:intel:hacks:img_4775.jpeg?0x150|}} {{:intel:hacks:img_4775.jpeg?0x150|}}
 +
 +==== Caveats ====
 +On some models (such as the A1465 Air) Internet Rescue over wifi will only work with the original wifi card reinstalled. You can still use Ethernet (with a Thunderbolt dongle) or a flash drive installer if you need to reinstall MacOS.
  
 ===== Shout-outs ===== ===== Shout-outs =====
 THX to [[https://mastodon.social/@morgant|@morgant@mastodon.social]] for initial instructions and guidance on making this work. THX to [[https://mastodon.social/@morgant|@morgant@mastodon.social]] for initial instructions and guidance on making this work.