Hacking Old 3DS Brick / No Bakup

[hlking]

I have a 3DS which was broken. I did that with the magent trick. I can start God Mode.
I did the following: Updating B9S
My problem. Device does not start, screen always stays black
Maybe the Sys Nand is broken, but I have no backup.

 

[ThoD]

How exactly did you go about updating b9s? Did you also update Luma along with it? Also, can you boot without the SD card? Don't be so quick to jump to brick, you probably just did something stupid and recoverable. If GM9 starts, then it's most likely not actually a brick, just missing the files it needs to load up.

 

[hlking]

On Sysnamd drive i can see boot.firm (last version from luma) 177.0 KB.
start without SD Card = Black Screen.

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The device is working now. Funny, I did not do anything. I'm doing backup now.