- Forum: Mac OS X
Just yanked the power cord out of my 2014 MBP and my Magic Mouse worked great with no delays. I usually run with it plugged into power however but have not seen any Bluetooth issues so far. I do find it annoying that Siri doesn't use my car's sound system to speak to me when I use "Hey Siri". It hard to hear. There are also some issues that require me to use the phone while driving which is not a good idea.