Please suggest any tutorial on Firmware/Application Software update for nRF52832/40 using BLE. What all changes need to be done on device software to do DFU?

[SG1]

Hi,

Please suggest if there is any tutorial on DFU update on custom board buildwith nRF52832/40.

Thanks

[SwRa]

Hello,

Which link are you following to implement dfu..? The tutorial provided here explains in detail how to update firmware for the nrf5340: https://github.com/simon-iversen/ncs_samples/tree/master/update_mcuboot_app_and_netcore It is provided in the last section of the tutorial shared previously: Add DFU support to your application 

Best Regards,

Swathy