I've installed all the sigpatches and the latest version of Hekate (6.0.1 & Nyx v1.5.1) and my emunand boots just fine. I'm having issues booting my sysnand though, after the switch logo I get
error code 2005-005 0xa05
program 0100000000000000001f
firmware 15.0.1 something... I tried just...