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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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  • Hello Hung, I am familiar with the nrf2832 application. I have used many ble projects before for example ble_app_uart and ble_app_template. dfu.hex that i used was nrf51latest13alpha\examples\dfu\bootloader_secure\pca10040\arm5_no_packs_build\nrf52832_xxaa_s132.hex I generated this file my myself as this is the file I got after the compilation of the project. I used the one without debug suffix. I have tried with the two sdk versions and I am facing same issue in both. nRF5_SDK_12.2.0_f012efa (2) nRF5_SDK_13.0.0-1.alpha_055eef3 (1)

    That unknown 8202 was the error i git in app while transferring my firmware from app.

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  • Hello Hung, I am familiar with the nrf2832 application. I have used many ble projects before for example ble_app_uart and ble_app_template. dfu.hex that i used was nrf51latest13alpha\examples\dfu\bootloader_secure\pca10040\arm5_no_packs_build\nrf52832_xxaa_s132.hex I generated this file my myself as this is the file I got after the compilation of the project. I used the one without debug suffix. I have tried with the two sdk versions and I am facing same issue in both. nRF5_SDK_12.2.0_f012efa (2) nRF5_SDK_13.0.0-1.alpha_055eef3 (1)

    That unknown 8202 was the error i git in app while transferring my firmware from app.

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