Hardware Help! My 3ds turn on and off inmediatly

[KaminaRia01]

Today I bought an Old 3DS XL that came without an SD card.
When I tried to turn it on, it turns on the blue light for about 4-5 seconds and then turns off.
After a little research I placed an original 4GB SD Card with the "boot.firm" files of Luma 10.0.1, but the blue light simply turns on and immediately turns off (in less than a second LOL).

Help please, I need to fix it and I don't know how, Luma's files had never failed me before

 

[IC_]

Do you hear a popping sound when it turns off?

 

[KaminaRia01]

Do you hear a popping sound when it turns off?

No bro, the speakers don't pop when the console is turned off in either case.
Being more precise they emit NO sound.

 

[Barawer]

maybe try putting an old version of luma, v7.0.5 is still with an armloaderhax.bin file, if that works you just need to update the device to boot9strap.

 

[IC_]

Maybe there's something wrong with your SD card or maybe this 3DS still has A9LH and it needs a different boot file (I don't remember what name it's supposed to be and I think you would also need a much older luma version)

 

[KaminaRia01]

Well I just tried Luma v7.0.5 with the arm9loaderhax.bin and it has not worked at all, I have also occupied other SD cards that I use with my 3DS with CFW and nothing has worked.
It should be noted that the screens do not "flash" when turned off.

 

[IC_]

Does anything happen if you hold Start or Select while turning it on?

 

[KaminaRia01]

Nope, nothing.

 

[IC_]

I have no idea what else could be wrong... Maybe try putting godmode9 on the SD card and then try to boot that by holding Start