drenan

@Aleksander, very very interesting.. Would care just to elaborate a bit the procedure you used to do the kext, I'm not much of knowledge book, but I'd love to understand such procedure and be able to replicate this on my own to share as soon as I got some results.. I did move your kext to /Kext/Other and it seemed to work at first, but once you turn off the device, then on again becomes unstable and looses connection at once.. So I'm still at the same place as before

@muttonhead411, firmware loads successfully, but bluetooth doesn't work, I've also managed to do so with @RehabMan set of kext modifying few things in the .plist of BrcmPatchRAM2 and adding the new firmware to the repo.kext, which btw, as how a version is measured in macOS, the fw version should be v8785 (whatever the last four digits of the firmware version + 4096, then you get fw version to complete data..) I think this info is shared by @darkvoid in some of his post. Did you managed to make bluetooth properly work??

More or less like that, in some instances I can connect, but connection is very choppy and if I turn off the mouse then on again, thats it, no more mouse for me..

Mine now shows different firmware version, but still not working either.. Tried with Magic Mouse 2 and no luck, as bad as it can be..

I have tried your kext without any luck.. The damn Bluetooth just wont work. I have several cards and they are all a miss.. Can't make any of them work BT properly