kissman Posted October 13, 2019 Share Posted October 13, 2019 Hi friends, my bluetooth worked for a while on my Latitude 7490, but now not working at all... I can see bluetooth in the system, I can see bluetooth devices but cant connect. Is possible to turn bluetoot off from the menu, but not ON again sometimes. Bluetooth HW info in system info is present. Already tried update all kexts. Any ideas? /L/E BrcmBluetoothInjector.kext BrcmFirmwareRepo.kext BrcmPatchRAM2.kext FakePCIID_Broadcom_WiFi.kext FakePCIID.kext Link to comment Share on other sites More sharing options...
Administrators Hervé Posted October 13, 2019 Administrators Share Posted October 13, 2019 Try Mieze's BrcmPatchRAM3 kext; she posted her work in Headkaze Catalina's thread on the matter at InsanelyMac. Link to comment Share on other sites More sharing options...
kissman Posted October 13, 2019 Author Share Posted October 13, 2019 Unfortunately same situation, maybe worse... tried to remove all rehab kexts, added files below from Mieze last archive and now I can turn ON/OFF my BT, but I cant see other BT devices. /L/E BrcmBluetoothInjector.kext BrcmFirmwareRepo.kext BrcmPatchRAM3.kext Link to comment Share on other sites More sharing options...
Administrators Hervé Posted October 13, 2019 Administrators Share Posted October 13, 2019 There are many other people in the same situation I believe and I guess we'll just have to wait until research work on the matter makes progress... Link to comment Share on other sites More sharing options...
punjabigator Posted October 15, 2019 Share Posted October 15, 2019 (edited) I have moved on from Dw1820A to DW1830 and installed kexts from insanelymac. Both Wireless and Bluetooth are working very well. I am able to connect Majic mouse, Bluetooth headphones a well. I have attached the kexts in this message. I hope this helps. BrcmPatchRAM3-V2.3.0d3.zip Edited October 15, 2019 by punjabigator 1 Link to comment Share on other sites More sharing options...
kissman Posted October 16, 2019 Author Share Posted October 16, 2019 I can confirm that d3 version is working properly (for now)... even on latest Catalina update bluetooth is working as expected. Thanks punjabigator! I tried d2 only before. Link to comment Share on other sites More sharing options...
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