nrfConnect - DFU Option not shown but DFU Service is running

[AD1170]

Hello,

i try to use the nrfConnect (PC version) to update my devices via DFU. The DFU service is running on the device (update with Andoid nrfToolbox works without any problems). But the nrfConnect SW does not show the DFU Button. Whats going wrong?

Thanks!

[Hung Bui]

MCP should work with any nRF51 and nRF52 DK. Could you try with the DK ?

nRFConnect doesn't support legacy DFU.

Note that the DFU code that MCP uses is written in python and you can see and use the source code inside C:\Program Files (x86)\Nordic Semiconductor\Master Control Panel\3.10.0.14\lib\nordicsemi\dfu .

You may think of using the python code directly.

[AD1170]

Yes, Bernd and AD1170 is the same account. Sorry, but i think we are going the wrong way. The DFU work's with nrfConnect / nrfToolbox on Android and iOS without any problem. So i think the my bootloader implementation is ok. What is the difference, or in other words, where is the problem. I have already spend a lot of time in communication and debgging. Why you do not support the legacy DFU with your new PC-nRFconnect like the Android/iOS implementation? Please tell me how i can upload a text file. I can only add a comment.... Thank you.