Hey guys,
I have nRF52840-DK and one time i got pop-up from nRFgo Studio, that i need newer version of Jlink. I updated Jlink from Segger website to version 6.62b. After that, my board automatically updated itself (firmware I guess?). In the result, my board is visible as COM device, i can easily target it using Segger Embedded Studio, but it's not visible as USB Mass Storage. I have tried to upgrade the USB driver but it failed. I can't use Receiver script from interactive_pyaci, I got "timeout" notifications. i am using Win 7 Ultimate Sp1. Really don't know what to do.
