I see you mention there is support for the BCM20702A0 (0x180a) in the OP, but say it is in version 2.8 of this kext.
Do you have a link to v 2.8? Thanks!
Edit: 2.7 allows my BT to be seen, so perhaps that was just a typo in your OP? Thanks!
Edit #2: Also, this is contributing to an AptioFix memmap issue on my Clover install:
1. Is it possible for me to pare the size of the BTFirmwareUploader down significantly by only including support for my particular chipset?
2. Should I just load the kext after startup? (it appears to work if I kextload it)