Does MKW41Z_ConnSw_1.0.2 contain updates or bug fixes for KW40Z_Connectivity_Software_1.0.1
There are some compatible modules with older KDSK ?
I saw some similarities like bootloader MKW40Z160_cfg.h config files differs,
also board.h board.c configuration like clock_manager_user_config_t
The KW40Z_Connectivity_Software_1.0.1 is based in the SDK 1.3 and MKW41Z_ConnSw_1.0.2 is based in the SDK 2.0.
Between this two versions are many difference, so unfortunately, you can't use some files, they are not compatible.