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Does anyone know where the Bluetooth antenna is routed and how to replace it? I have Bluetooth but my MacBook has a broken cable, so it won’t detect a device. People keep saying that WiFi antenna is in the screen lid, how about the Bluetooth antenna? Is that in the lid too.?
The WiFi & Bluetooth antennas are mounted within the black clutch cover between the display hinges. Here’s a similar setup: MacBook Pro 13" Unibody Mid 2009 AirPort Antenna Replacement You may want to check the AirPort board and the AirPort cable. Many people have found the AirPort cable which routes to the main logic board have the tendency to mess up Bluetooth: MacBook Pro 13" Unibody Mid 2012 AirPort/Bluetooth Cable Replacement & here’s the needed cable: MacBook Pro 13" Unibody (Early 2011-Mid 2012) Airport/Bluetooth Cable
