mesh lightswitch example on custom board

[Pavan_Hr]

Hi,

 I'm trying to flash the mesh lightswitch example on Bluemod S42 custom board, please help me with what are the steps to be taken to flash on custom board. 

[Hung Bui]

What is the problem you have ? Have you connected the programmer to the SWD interface on the custom board ? You can use a nRF52 DK as a programmer. Please take a close up photo of your setup.