DFU PROCESS IN SDK 13.0 in beacon

[SHUBHAM]

Hi, i am working on RTLS project. In beacons i want to enable DFU service using SDK 13.0. But I could'nt find a gothrough process to do the same. Please give me some link.

[SHUBHAM]

Thanks for your prompt response . I got some idea and installed gcc for arm embedded . but still i'm not able to complie it. as you told that i must use... E:\shubham\nordic_13.0\external\micro-ecc\nrf52_keil\armgcc\make

but i don't have any 'make' in my armgcc folder than how can i do this still i got the same error

C:\Users\SHUBHAM SRIVASTAVA>E:\shubham\nordic_13.0\external\micro-ecc\nrf52_keil\armgcc make 'E:\shubham\nordic_13.0\external\micro-ecc\nrf52_keil\armgcc' is not recognized as an internal or external command, operable program or batch file. where i'm wrong...