After this I could not find the inverter via normal 'search for Bluetooth devices'. and it chose to load the Microsoft generic drivers.

I un-installed the Cambridge Silicon Radio driver software, and with the CSR mini disk still in the laptop, removed and reinstalled the dongle. I managed to get my Bluetooth dongle working. Some more info in event you haven't solved your issues. Mine works fine with my phone (Samsung Galaxy S4), but I'd purchased it to connect to my SMA inverter using SMA's 'Sunny Explorer'. I don't know it the correct driver may be found here, but it's a start! I've just performed a basic search and found. If not, try contacting the supplier, who may be able to email you a zipped driver stack, or a link from where you can download it.Īlternatively, try searching the key words (e.g.

If yours also came with a disk, I'd un-install the generic driver, and install from the disk. I also recently purchased a similar (or same) device (CSR v4.0 bluetooth dongle), and have a laptop with a Windows7 Home Premium 64bit operating system.Īlthough a 'plug and play', it still required installing the driver software from the mini-disk that came with it, which contained the Cambridge Silicon Radio Ltd. Hi, experts, I have just purchased a new bluetooth v4.0 dongle (brand should be cambridge silicon radio).Īfter I plugged to my labtop (win7 home premium 64bit), windows 7 detects it as generic bluetooth radio.

Does csr v4.0 dongle work with retropie