Hacking Anyway to downgrade via getting firmware from another 3DS?

[yeTenszi]

as the title says.

My sister has an old 3DS where my 3DS is 11.3
I know it's not possible to downgrade a 3DS on 11.3 but they didn't specify installing a firmware from another 3DS.

Also if i sound like an idiot that is because i am an idiot so don't call me one please, i already know.

 

[KunoichiZ]

There is no way to downgrade from 11.3 as of now, with any method. And you can't transfer a firmware to another system.

 

[javicrazy]

You transfer the nand from another 3DS to yours and you get a wonderful paperweight

 

[yeTenszi]

You transfer the nand from another 3DS to yours and you get a wonderful paperweight

I like the joke you put in to saying it will literally kill your 3DS