Sx os 2.6.1 Upgrading emunand to 7.0.1 blackscreen

[suetlung]

Hello guys, originally I was running on sysnand with FW 5.1 and emunand with FW 6.1. The emunand is on file based SD.
I was trying to upgrade my emunand to FW 7.0.1 using ChoiDujourNX last night. The update was smooth and successful. Then I selected power off the switch so that I can plug my phone to load the payload. When the switch booted again, the sx os logo was shown, but after that it turned out to black screen. I tried waiting for over 10 minutes and nothing changed.
Thx to the file based structure, I can rolled back to 6.1 easily. However, I would like to know did I do anything wrong or did I miss something?
Thanks.

 

[JJTapia19]

I don't think you did anything wrong. Many users are reporting similar problems since the 2.6 update with emunand. There are two cases as far as I can tell. Some like me are having low boot rate launching emunand. For me it takes up to 5 trys to boot emunand successfully so you can try again a couple of times to see if you get lucky. Others are reporting that not even after many tries it boots correctly to emunand. Hopefully the devs figure out what's causing problems and fix it soon.