『分享』老舊電腦升級藍牙4.0 - MAC
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By Una
at 2020-10-02T23:08
at 2020-10-02T23:08
Table of Contents
背景: 2012 iMac Sierra穩定使用多年,喇叭老化買了個外接藍牙音箱
發現透過藍牙連接音質慘不忍睹,破音+時常出現干擾,原以為
買到瑕疵音箱,檢查到最後確認是因為iMac藍牙網卡版本太低,
傳輸效率太差所致,決定另外買外接USB藍牙網卡升級
目標: Disable iMac內建藍牙,Active外接藍牙,正常使用內建藍牙管理並
要能夠正常使用觸碰版,正常使用Air Drop及Hand off
過程:
1.參考2015網路教程
[Mac OS X] 為你的舊 Macbook iMac 升級藍牙 Bluetooth 4.0 BLE
https://bit.ly/3l7kR2f
確認要買USB外接藍牙必須是Broadcom BCM20702 的晶片
2.上淘寶尋找USB外接藍牙
最終採買 https://bit.ly/30uxMDL <--相同晶片有很多其他選擇
3.參考網路教程
https://bit.ly/36r3V2L
根據教程下載Additional Tools for Xcode 8.2
安裝啟用Bluetooth Explorer.app
根據教程點選HCI Controller Selector
完美簡易無痛切換系統主要運行藍牙網卡
透過藍牙4.0,AirPod與音箱不再有破音以及訊號干擾
--
我們
讓地獄變的可以容忍,幫受傷的靈魂度過恐懼之河,讓他們看到渺茫的希望
再停下船 把他們踹下去 自已游到對岸
(FROM:型男飛行日誌)
--
發現透過藍牙連接音質慘不忍睹,破音+時常出現干擾,原以為
買到瑕疵音箱,檢查到最後確認是因為iMac藍牙網卡版本太低,
傳輸效率太差所致,決定另外買外接USB藍牙網卡升級
目標: Disable iMac內建藍牙,Active外接藍牙,正常使用內建藍牙管理並
要能夠正常使用觸碰版,正常使用Air Drop及Hand off
過程:
1.參考2015網路教程
[Mac OS X] 為你的舊 Macbook iMac 升級藍牙 Bluetooth 4.0 BLE
https://bit.ly/3l7kR2f
確認要買USB外接藍牙必須是Broadcom BCM20702 的晶片
2.上淘寶尋找USB外接藍牙
最終採買 https://bit.ly/30uxMDL <--相同晶片有很多其他選擇
3.參考網路教程
https://bit.ly/36r3V2L
根據教程下載Additional Tools for Xcode 8.2
安裝啟用Bluetooth Explorer.app
根據教程點選HCI Controller Selector
完美簡易無痛切換系統主要運行藍牙網卡
透過藍牙4.0,AirPod與音箱不再有破音以及訊號干擾
--
我們
讓地獄變的可以容忍,幫受傷的靈魂度過恐懼之河,讓他們看到渺茫的希望
再停下船 把他們踹下去 自已游到對岸
(FROM:型男飛行日誌)
--
Tags:
MAC
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