FTU OTA Failed.

[Shreyas Shivalkar]

I am new to nordic ble chips. I am using nrf52832 ble chip, s132_nrf52_3.0.0_softdevice I am trying to update firmware on the air. But I am getting an error that I do not understand. I have attached the screenshot to log from nrf connect app.

Please help me understand the error. Thanks in advance.

[bjorn-spockeli]

The bootloader settings hex must not be merged with the bootloader hex when you're creating a BLE DFU image as this will add an additional 4kB to the hex file. You should only merge the settings with the bootloader hex when you're flashing the combined image to your nRF52 device using a programmer and you want the device to boot to the application and not stay in bootloader mode.

[Shreyas Shivalkar]

Thanks for the feedback. It worked.