Trouble generating the proper bootloader DFU image

RE: Trouble generating the proper bootloader DFU image

naveenj — Sat, 03 Aug 2019 13:14:50 GMT

That fixed it. Thanks for the help.

RE: Trouble generating the proper bootloader DFU image

naveenj — Fri, 02 Aug 2019 14:05:35 GMT

I had followed the same instructions, but I had used nrfutil v3.5. I will use v0.3.0 and let you know if that fixes.

RE: Trouble generating the proper bootloader DFU image

Hung Bui — Fri, 02 Aug 2019 14:02:58 GMT

Hi Naveenj,

Could you tell which nrfutil.exe version you used ? (type nrfutil.exe version)
If you are using bootloader from SDK v11, it's the legacy bootloader and you should follow this documentation: https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v11.0.0/bledfu_example_image.html?cp=5_5_10_4_3_1_1_2

Master Control Panel is removed, but you can find the old nrfutil (v0.3.0) version when you install nRFGo Studio, it should be in C:\Program Files (x86)\Nordic Semiconductor\nRFgo Studio