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Download Drivers for CSR 4.0 Bluetooth Dongle?

pr0ph3t

Expert
⚔️ MOD
Dec 30, 2016
874
21
19,350
Where can I find and download the correct driver for CSR 4.0 USB Bluetooth Dongle? I searched online and tried some drivers but the volume is low and only give phone call like quality. Also, the mic doesn't work, It only gives static noises.
Does anyone have a driver that I can install?

IMG_20210204_095401.jpg


 

Abhiram Shibu

Veteran
Jan 1, 2017
221
10
9,350
I have found the driver thanks to this post in amazon
https://www.amazon.in/review/RS38MZA2FG7HF

Link to download drivers CSR 4.0 USB Bluetooth Driver
Where can I find and download the correct driver for CSR 4.0 USB Bluetooth Dongle? I searched online and tried some drivers but the volume is low and only give phone call like quality. Also, the mic doesn't work, It only gives static noises.
Does anyone have a driver that I can install?

View attachment 348
 
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megan

Registered
Jan 14, 2022
1
0
i have this csr dongle radio , after some installing security patches from win 7 (yes still using it) ,i think may be that stopping the file transfer , devices pair .no problem with it.. but just the file transfer is not working with any mobile . tried another drive solenoid something.. its working ,but this csr have failed in file transfer >? any ideas
 

Abhiram Shibu

Veteran
Jan 1, 2017
221
10
9,350
i have this csr dongle radio , after some installing security patches from win 7 (yes still using it) ,i think may be that stopping the file transfer , devices pair .no problem with it.. but just the file transfer is not working with any mobile . tried another drive solenoid something.. its working ,but this csr have failed in file transfer >? any ideas
best is to avoid this dongle and buy proper USB BT card.