Well, first of all: thank you, because my switch is now working again.
Although I'm not quite sure to understand very well what's going on: right now I still can't boot CFW (emuMMC) from Hekate.
All I can boot is fusee-primary payload which drives me to my emuMMC from SD partition or I can load Hekate and then choose "Payloads" to launch fusee-primary.
This is a great step forward, but....
I originally was on a Kosmos CFW. And I'm not quite sure to understand the difference between Kosoms NX and Atmosphere (and Sept). I also don't understand why I can now only start Atmosphere and not Kosmos ?
Plus, I can't launch games on the emuMMC: I keep getting a corrupted message and I guess I need sigpatches but I want to make sure I install the correct ones. Where can I get them from ?
I updated with the sigpatches from "Atmosphere Sigpatches" thread from this same board (can't post link =( ) and now everything is working fine.
Thank you very much!