nRFConnect shows file not found error for DFU

[Lakshmikanth Satyavolu]

Hi All,

I have programmed my nrf52832  device with DFU bootloader,softdevice and buttonless app provided by SDK. I am using SDK16.

My device is getting recognized by nRFConnect as nordic_buttonless. 

I copied example distribution package provided by the SDK into my mobile. 

When I try to upgrade the application in nRFConnect, it says file not found. 

I attached screen shot for your reference. 

Please check and let me know what is gng wrong. 

Regards

Lakshmikanth 

[Lakshmikanth Satyavolu]

Hi All,

Any update on this? 

Regards

Lakshmi

[bjorn-spockeli]

Hi Lakshmi, 

I have seen other users having issues with our mobile applications due to the file manager on their smartphone, see https://devzone.nordicsemi.com/f/nordic-q-a/19119/android-nrf-toolbox-dfu-can-t-load-zip-file and https://devzone.nordicsemi.com/f/nordic-q-a/18538/why-is-zip-for-dfu-in-nrf-toolbox-not-selectabel/71562#71562. 

Could you try to download a third party file manager app and see if that resolves the issue?

Best regards

Bjørn