The is a specific model of Broadcom Bluetooth controller often found in older laptops (like the Dell Latitude or Lenovo ThinkPad ) and VR hardware like the HTC Vive Link Box . When you see this label in your Windows 11 Device Manager under "Other Devices" with a yellow exclamation mark, it means Windows recognizes the hardware but lacks the specific driver to make it work.
No. BCM2045A0 is a Bluetooth 4.0 (or 4.2 on some revisions) chip. It cannot support BT 5.0 features like LE Audio or 2 Mbps PHY. bcm2045a0 driver windows 11
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