Hacking Random freeze and then black screen/brick

[usbTomato]

Good afternoon. Sorry for bothering but i have a problem with an old 3DS XL. Only black screen appears, with or without the SD card. And no, we don't have the backup of the sysnand(he bought it with the emunand preinstalled)

This is the 3ds of a friend, they installed emunand with 9.2fw(this was 7 months ago), 2 moths ago he updated the emunand to 11. Everything fine to the moment, played his backups and tested homebrew. But last week it randomly froze and had to shutdown/turn on to play. Last time he was playing Senran Kagura and then froze, he shutdown and turned on the console and just black screen. Tried taking out the memory card and the same situation.
Tested the SD and there's no problem, battery is good, theres no damage on the console.

We don't have backup of sysnand.
Buying a used motherboard is too expensive (same price as an old 3ds or old 3ds xl)

Sorry for the long post and the bad english, is not my first language.

 

[Justin20020]

Was on the O3ds A9LH installed?

 

[astronautlevel]

When you take out the SD card and try to turn it on, does the power button flash or hang?

 

[usbTomato]

Was on the O3ds A9LH installed?

I don't know, im going to ask my friend

When you take out the SD card and try to turn it on, does the power button flash or hang?

Hangs, only blue.

 

[astronautlevel]

Hangs, only blue.

Whelp, if you don't have a9lh, it's a brick. Figure out if you have a9lh, and then we'll go from there.

 

[juan_3579]

Post a pic of the 3ds' SD card contents, that will be a telltale sign to see if it has A9LH

 

[usbTomato]

Sorry for the long delay, i was in Exams. I don't know where to upload an image, but this is the content of the SD Card

SD
<Dir> DCIM
<Dir> LOST.DIR
<Dir>Nintendo 3DS
<Dir>rxTools
<Dir>Themes
code.bin
customized-capability.xml
default-capability.xml
firmware.bin
rxTools.dat
rxToolsGBADS.dat
slot0x25KeyX.bin

 

[Aletron9000]

Sorry for the long delay, i was in Exams. I don't know where to upload an image, but this is the content of the SD Card

SD
<Dir> DCIM
<Dir> LOST.DIR
<Dir>Nintendo 3DS
<Dir>rxTools
<Dir>Themes
code.bin
customized-capability.xml
default-capability.xml
firmware.bin
rxTools.dat
rxToolsGBADS.dat
slot0x25KeyX.bin

No arm9loaderhax.bin, no a9lh

 

[leerz]

Looks like this had mnuhax+rxtools

Just try to remove the sdcard and don't put it back, if it persists, it could probably a brick.

Do you hear sounds of the home menu?

Did you try loading the recovery?

 

[usbTomato]

No arm9loaderhax.bin, no a9lh

Yes, it was my mistake

Looks like this had mnuhax+rxtools

Just try to remove the sdcard and don't put it back, if it persists, it could probably a brick.

Do you hear sounds of the home menu?

Did you try loading the recovery?

Yes, we tried removing the SD, didnt heard any sound and menu recovery didn't appear.