I have two PS4 controllers but I'm unable to connect both by bluetooth on my iMac and Mac Book Pro, both running Mojave.
I can pair one of them (say A) and, as soon as I do it, the other one (say B) is not recognized through bluetooth. When I set it to be discoverable, the white light blinks for a while and nothing happens. The weirdest thing is that if I disconnect A and try to connect B, it won't be recognizable unless I run:
sudo rm -R /Library/Preferences/com.apple.Bluetooth.plist
So what happens now is that I can pair A to my iMac and B to my Mac Book Pro, but not both to neither of them.
I have been googling this problem for a while but haven't found a solution or even a reason for this to make sense.