There is good news and bad news.
Good news: We finally see a hint of Bluetooth -- on HS11:
View attachment 419184
Bad news: This is not the correct tree structure for Bluetooth.
Your WiFi/BT card (link below) is based on BCM94360CD (good chip). Try moving the card to the bottom long slot. But shutdown the computer
and remove power cable before moving the card.
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If we cannot get Bluetooth working, you may need to consider the Fenvi FV-T919: