nRF52840-DK not detecting

[Reddy]

Hi,

My nrf52840 is not detecting the USB, i tried by pressing the SW5 after that bootloader led starts blinking but not showing any drive in the PC also 

can you please help on this, and i observed if VXET-NRF switch in off position LED1 Blinking some time and stopped automatically?

attached the device manager Screenshot for refernce 

 

[Kenneth]

Hi,

When we see reports of this kinf of problem, it is commonly due to "poor" usb hub or usb cables. So make sure you are connected directly to the PC and that you are using USB cables with data pins (some USB cables are only for charging).

Kenneth

[Reddy]

Thank you very much for reply 

[Reddy]

please close the ticket