nordic dfu error: setting test to active slot is not allowed

[chelalv]

I am using v3.0.2 SDK, nrf52832 DK, and I am learning academy.nordicsemi.com/.../. I encountered a problem in step 4.2:

Please help me find out how to debug

[chelalv]

Here are some more screenshots

[Priyanka]

Hi,

Apologies for the delay. Could you tell me a few more details about what error that you encounter?

-Priyanka