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bluetooth 4.0

  1. L

    Problem getting bluetooth apt-x codec to work

    I have a Sennheiser headphone that I pair with my iMac over bluetooth. For best audio quality I want the aptx codec to be active. The problem is, that I can't force the aptx codec to be active. Sometimes my imac uses SBC, sometimes it uses aptx. I already tried the force setting aptx using the...
  2. M

    Late 2009 27" iMac internal bluetooth / wifi upgrade - crash on login screen

    I'm attempting to upgrade the internal bluetooth on my late 2009 27" iMac. I installed the adapter board, card, disconnected the old bluetooth card and booted but see something strange. The machine gets sluggish and then crashes at the login screen while the wifi icon flickers between on and...
    • mattkime
    • Thread
    • bluetooth bluetooth 4.0 continuity hack imac 27 wifi
    • Replies: 0
    • Forum: iMac
  3. G

    iOS peripheral didUpdateValueForCharacteristic:xcode

    I have an app that allows people to play a game between two iOS devices using bluetoothle. I have everything working. One user taps on a my turn button and the peripheral (their device) starts advertising and the other person taps a button that starts the central to start scanning on their...
  4. M

    Fitting old Mac Pros for new OS features

    I have a Mac Pro 4,1, flashed to 5,1 (at home and work) and am currently running OS 10.8.5, which I will be upgrading to El Capitan. I understand that the old wifi and bluetooth versions which these machines came with will not support the upgraded functionality found in later versions of the OS...
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