My Switch (RCM) updated from OFW 11.0.0 to OFW 21.2.0 and is now bricked.
The error message says: "Unable to get SD seed." (This seems to be the main issue......).
This happened because I forgot to insert the SD card when I was on OFW 11.0.0.
When I ran Lockpick_RCM v1.9.16 to get my prod.keys...
