Hacking Black Screen after Updating Emunand

[blubbermetal]

Problem Solved

Someone Please help, Its my first time doing this
I formatted my SD card for emunand
triple checked that the firmware said GW3D 4.4 0-10U (Im On Omega BTW)
i then updated the firmware now I cant boot gateway mode
All I get is a black screen then I'm forced to hold the power button to shut it down
What did i do wrong?
Any help is appreciated

Also, my firmware is still at 4.4 right now and I can get into the gateway menu

EDIT :How to i Format my SD card back to its original size?
its a 2gb but now its 939 mb because I formatted it for the emunand

EDIT 2 : I Tried Another SD card And still same black screen this one had a bunch of lines
I can turn On the 3ds like normal and go to the gateway menu but as soon as I launch
gateway mode it black screens

EDIT 3 : Now it works, I just kept on trying to start gateway mode
Also I think I figured out what i was doing wrong
I just didn't wait long enough for it to boot gateway mode
I'm used to it booting almost instantly from when I was 4.4 (now its 20 seconds on the new Firmware)
now i feel stupid.
I would still like an answer for my format SD question

 

[JinbuKami]

google for "sd formatter" software, its a small file that will format everything. gl