DFU method of nrf5340

[Lavanya_Manohar]

Hi,

In our custom board, currently we using SWD with segger J-link for DFU

Is there any another option except segger/dev-kit ?

Can we do DFU through USB/UART ?

[Menon]

Hello,

Yes, you can DFU the nRF5340 via UART or USB. However, before doing so, you need to flash the bootloader that supports DFU via UART or USB. Please refer to the bootloader and DFU section in the Developer Academy course. This tutorial explains how to update the application to support UART/USB DFU.

Kind Regards,

Abhijith