aufannada Posted May 20, 2023 Share Posted May 20, 2023 My Dell Latitude E7270 laptop is installed with MacOS Ventura 13.3 and boots using Opencore from @Jake Lo which I took from : https://osxlatitude.com/forums/topic/9179-dell-latitude-e7x70-clover-and-opencore/#comment-116224 Everything looks good and works normally. I updated to MACOS Ventura 13.3.1 and 13.3.1a and all functions work normally, including bluetooth. But after I updated to MacOS Ventura 13.4 my bluetooth became disabled and there was nothing I could do. My E7270 uses DW1830 AC BCM943602BAED NGFF M.2 Please help to solve bluetooth problems on E7270 with MacOS Ventura 13.4. Your kindness to help me would be greatly appreciated. Thank You. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted May 21, 2023 Moderators Share Posted May 21, 2023 Upgrade IntelBluetooth kexts to v2.20 and add IntelBTPatcher https://openintelwireless.github.io/IntelBluetoothFirmware/FAQ.html#what-additional-steps-should-i-do-to-make-bluetooth-work-on-macos-monterey-and-newer Link to comment Share on other sites More sharing options...
aufannada Posted May 22, 2023 Author Share Posted May 22, 2023 I've done according to your suggestion, but nothing has changed. Bluetooth is still disabled or not active. Just for information, that I'm NOT using an Intel wifi card, but I'm using a Broadcom wifi card : DW1830 AC BCM943602BAED NGFF M.2 Maybe you have another way? Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 22, 2023 Administrators Share Posted May 22, 2023 Clearly the Intel kexts were not going to be of any help for your Broadcom card. I've seen other people reporting similar issues at InsanelyMac but those were using cards based on BCM4352 chipset. It looks like Apple have done changes to Bluetooth again so look or wait for updated Broadcom injector/firmware kexts. Maybe it's time to consider switching to a real Apple Card on an adapter. Link to comment Share on other sites More sharing options...
acquarius.13 Posted May 22, 2023 Share Posted May 22, 2023 Found this useful for my Dell DW1560 on my HP Z240 workstation: https://www.insanelymac.com/forum/topic/356769-update-to-ventura-134-bluetooth-no-longer-works-bcm94352hmb/?do=findComment&comment=2804933 Beats studio buds worked immediately. 1st gen Magic Mouse I had to unpair and re-pair again. Seems again working..hopefully Link to comment Share on other sites More sharing options...
aufannada Posted May 24, 2023 Author Share Posted May 24, 2023 (edited) Thanks, I tried that, and it worked, but only once. After the keys are added in config.plist and then the laptop is restarted, the bluetooth is successfully activated/enabled. However, after the laptop is turned off and on again, Bluetooth becomes deactivated / disabled again. Furthermore, every time the laptop is turned on, Bluetooth has never been activated/enabled again until now. Edited May 24, 2023 by Hervé Unnecessary quote removed Link to comment Share on other sites More sharing options...
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