crwdns2934241:0crwdne2934241:0 Ronan

crwdns2934249:0crwdne2934249:0:

Have you tried changing the wifi antenna in the MacBook? Also is there any corrosion or bent pins in the airport card slot.  Maybe try to use a wifi card from a 2010 iMac. Because it works with my a1260 MacBook Pro and it’s not by Broadcom. But you may need to update Mac OS  since it’s a newer wifi card

Hope this Helps,

crwdns2915684:0crwdne2915684:0:

open