Depends if you know a trusted hardmod in your country.That is literally the worst option ,as getting a hardmod and installing a9lh comes in the end cheaper and more reliable than a flashcard that gets you banned online
That probably won't happen for a few years. You'd need an arm9 exploit to downgrade 11.0. At that point, the only firmware you'd need to downgrade to is 2.1.Depends if you know a trusted hardmod in your country.
There can also go something wrong I think.
You can also wait for a new downgrade option in the future.

Don't use Gateway, that will brick you when upgrading.My 2nd old 3D is 4.4, but the homebrew Zelda does not this version.
To version 9.2 how can I do ? Even this browser crash
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I do use a Gateway ? (on browser it's works)
*arm11 kernel exploitYOU can't downgrade 11.0
you just can't
Why? Because there are no public arm9 exploits for 11.0 and nintendo added a minimum title downgrade check
You're gonna need to hardmod to downgrade
https://github.com/Plailect/Guide/wiki/Hardmod-Downgrade
https://gbatemp.net/threads/list-of-hardmod-installers-by-region.414224/
contact millerwan, he's french

Arm11 will not help since there is the minimum title version list. Arm9 is needed to be able to get around the minimum tiles.*arm11 kernel exploit
Oh yeah, forgot about that, sorry, my badArm11 will not help since there is the minimum title version list. Arm9 is needed to be able to get around the minimum tiles.
I'm still gunning for October/November tbhThat probably won't happen for a few years. You'd need an arm9 exploit to downgrade 11.0. At that point, the only firmware you'd need to downgrade to is 2.1.

why necro? and wrong thread! Also just search around for it or for a guidehi me i need the save 9.9E powersave of zelda for dowgrade my 3ds 9.9E anyone can help me ?
*AM services exploitYOU can't downgrade 11.0
you just can't
Why? Because there are no public arm9 exploits for 11.0 and nintendo added a minimum title downgrade check
You're gonna need to hardmod to downgrade
https://github.com/Plailect/Guide/wiki/Hardmod-Downgrade
https://gbatemp.net/threads/list-of-hardmod-installers-by-region.414224/
contact millerwan, he's french
Dude this was before fieldrunners exploit was out*AM services exploit