BT8xx and HID Proxy Mode: Is Windows 8 the only way to program the BT8xx?

BT830BT800BT820

Answer

You can use Windows 7 to run CSR Pstools to enable HID proxy mode. But you cannot do it for a second time because Windows 7 does not ‘switch’ to HCI mode. HCI mode is required to run the Pstools over a USB interface.