Using SDK 13.0.0 Serial Secure DFU Bootloader with SD 3.0.0

[yaron]

Hi

I am currently using SDK 12.1.0 with SD 3.0.0. I want to add the option for serial DFU, which was added in SDK 13.0.0. I wonder if I can implement the serial bootloader like in SDK 13 without upgrading my SD version.

Thanks Yaron