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Zip file failed to upload for ble_secure project

Hello, I am working on ota ble_secure project. I have created a zip file which is the last step and copied this file to my smart phone so that I can upload it using nrf toolbox. The upload fails. I am not sure which files to include to create a zip package. I am attaching my zip package as well as the files that I used to merge.app_dfu_package.zip. The hex file is nrf52832_xxaa_s132.hex.

The log file of error is log.txt

Sdk which I have is www.nordicsemi.com/.../nRF5-SDK

I am using this project in sdk sdknordic\examples\dfu\bootloader_secure\pca10040

Left side is new sdk and right side is old sdk. bootloader.PNG

Log file New Text Document.txt

New log file errorlog.txt

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  • Hi Shailav,

    No, please do it the normal way first, no combining hex, no updating multiple images (application+bootloader+softdevice , etc).

    What you need to do is:

    1. Flash the softdevice

    2. Build and flash the bootloader. Make sure the bootloader working and advertising as "DFUTarg"

    3. Generate the .zip file as you already did

    4. Do DFU OTA with the .zip file and verify that your application running on the device.

Reply
  • Hi Shailav,

    No, please do it the normal way first, no combining hex, no updating multiple images (application+bootloader+softdevice , etc).

    What you need to do is:

    1. Flash the softdevice

    2. Build and flash the bootloader. Make sure the bootloader working and advertising as "DFUTarg"

    3. Generate the .zip file as you already did

    4. Do DFU OTA with the .zip file and verify that your application running on the device.

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