I have an updated BTLE/WiFi card and extended the internal antenna. But BTLE range has always been poor on this computer. No problem with keyboards and Magic Pads, but Magic Mice seem to have issues.
In general, things have worked ok. But since 10.14.6 my Magic Mice connections have become...
I replaced the WiFI/BTLE cards on both my 5,1 Mac Pro and mid 2012 MacBook Pro Retina. They now support watch unlock and I really like it.
Is there a card that fits the MacBook Air mid 2011? I would prefer not to patch drivers except for using CAT.
It looks like you could fit the card I used...