When searching for "jq-bt bluetooth driver," you may encounter results related to or Lenovo laptop models . This is because "jq" is a well-known command-line JSON processor, and "JQ" appears in Lenovo ThinkPad model numbers like 21JQ or 11JQ. These are not relevant to the Bluetooth module described in this guide.
Some JQ-BT dongles (especially RTL8761B) have updatable firmware. This is different from the driver.
.data.manufacturer_specific.payload | @base64d | fromjson?