How can i update a firmware in nrf52832 (PCA 10036) board ?

[milan]

I am new in nrf52832 . and i can not uploading soft device this controller in nrfgo studio .Every time it provide a firmware upgradation issue .so how can i solve it . And after starting of firmware upgradation but after few second it willl automatially failed . Any help will be appreciate . Thank you.

[endnode]

Hi,

This dialog called from nRFgo Studio actually belongs to SEGGER tools so you can do it directly:

1. Go to Windows Start menu.
2. Find "SEGGER" group.
3. Launch "J-Link Configurator".
4. Select your J-Link OB in first box called "Emulators connected via USB".
5. Click "Update firmware of selected emulators" button in the bottom of the window.
6. Wait for the end.
7. If fails try to repeat. Make sure that there is no other process or application using the HW.
8. When successfully completed celebrate with the beer!

Cheers Jan

[endnode]

Then it looks like you have some other problem, either bad USB cable or some other process is talking to the J-Link OB on DK board. Try to erase nRF5x target on the board, try to do upgrade on another Win machine (which is not used for any development related to J-Link COM port and nRFx).