Run the driver installer file from a user account with the highest privileges rights. Hello, You may want to look into following document that is available on our website: Just for info, 5 pieces of the WT41 modules are placed on one board. This driver works on Windows Vista 6. Only download this driver. Replied Apr 26 , 7:

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Replied Apr 255: There are three ways to enable USB interface paragraph 2. I don’t expect much from it.

;CSR BlueCore in DFU mode Download Free by FGubsYt5DG6j6dlmAd Roman on Prezi

Get the perfect match for your driver More than 5 million happy users. When the operation finishes shutdown and restart your PC in order to use the updated driver. Therefore, it does not discuss these descriptors and related. This driver works on Windows Vista 6. Please support our project by allowing our site to show ads.

The driver setup wizard will scan your computer and will install the right driver. This driver is compatible with the fdu versions of Windows: Follow the driver setup wizard, which will guide you; it should be quite easy to follow. After those things please try one more time to use Wizard Upgrade tool if unknown device will show try again described steps in the previous message.


This document does not cover DFU operation. On Linux, I’ll need to code some codebut dcu is not a problem, I first have to get it working under windows The Windows version of this driver was developed by CSR. Additionally, DFU Wizard tool isn’t ours. Contact support support bluegiga.

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If your User Access Control UAC is running please confirm the installation of the driver and run the setup dfj administrative rights. Ending up into the same situation. After this procedure, if you connect the module to PC one more time and start DFU Wizard, ”unknown device” should not appear any more and process should works correctly. It is as simple as that to install a Windows driver! Please reinstall the BlueSuite packet during the installation process drivers for USB are also installed.

Just for info, 5 pieces of the WT41 modules are placed on one board. CSR applied a digital signature to this driver.


Replied Apr 261: Hello, Did you change boot mode to 3 in appropriate PSKey? On another forum case: Replied Du 259: As I can see from you recent image, you still have got a problem related to drivers. The ads help us provide this software and web site to you for free.

Replied Apr 264: But no-go so far. Advertising seems to be df by your browser.

Forums – FW Update Tool

Bluetooth Low Energy Discussion Forums. What is more, as I mentioned on the other forum post https: Only download this driver. The Reason cse the upgrade?