Hacking Black screen on SysNAND boot after installing arm9loaderhax

[perkel]

Update Luma. Copy the arm9loaderhax.bin from 6.6 to the root of your SD card.

I did that it works ! Thanks

 

[boy_iran_64]

hi friends
my 3ds with & without sd cart has black screen (turn off screen) but blue led in front 3ds turn on with & without sd cart constantly and turn off it after press 10 s power key.
have anybody idea ?

 

[Quantumcat]

hi friends
my 3ds with & without sd cart has black screen (turn off screen) but blue led in front 3ds turn on with & without sd cart constantly and turn off it after press 10 s power key.
have anybody idea ?

What did you do before this happened? Did you have a9lh? We need more info.

Stock response with no info is restore a NAND backup with Hourglass9 if you have a9lh.

 

[cukiyoko]

Update Luma. Copy the arm9loaderhax.bin from 6.6 to the root of your SD card.

Thank you SO much for this tip, just saved me from what I was expecting to be a day's worth of trial and error to find out what went wrong!
Thank you thank you thank you!