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 ?

[Lavanya_Manohar]

Thanks for ur response. 
i have created new case 

• Case ID: 332036
  I have tried the optimization but issue still existing.