Hacking Can I downgrade my 11.0 sysnand?

[Sonansune]

I have a 2ds(a9lh).
It has 11.0 sysnand. Is that possible to downgrade this 10.2 firm launched sysnand?
I knew luma has the firm protection, but I don't know what will happen if sysupdater try to write the 9.0 firm to the nand

I can restore a clean pre-a9lh-ed 9.2 nand, but I would like to keep all the data.

 

[kamesenin888]

i think if you are on cfw you can downgrade the firm installing the cia but that is something i cannot confirm

 

[Ziefer846]

What would you gain by downgrading to 9.2?

 

[Sonansune]

What would you gain by downgrading to 9.2?

this 2ds is an idle console.... I would like to keep at least one of my console on 9.2 sysnand...

 

[Deleted member 381889]

Simple. Install the plaisysupdater cia onto your home menu and run it. Alternatively, if you are on Luma or on a cfw with a native firm below 11, run it from the homebrew launcher.

 

[Ziefer846]

this 2ds is an idle console.... I would like to keep at least one of my console on 9.2 sysnand...

That doesn't answer my question. Why would you want it on 9.2, even if it is your "idle console"?

 

[Deleted member 381889]

That doesn't answer my question. Why would you want it on 9.2, even if it is your "idle console"?

Just for safe keeping, in case the other one bricks, I assume. (It is very possible to cause an unrecoverable hard brick on an a9lh)

 

[Sonansune]

Simple. Install the plaisysupdater cia onto your home menu and run it. Alternatively, if you are on Luma or on a cfw with a native firm below 11, run it from the homebrew launcher.

thank you!

 

[Kyojin]

Just make sure you are on Luma v5.5, anti-downgrade checks were patched.

 

[Swiftloke]

Just for safe keeping, in case the other one bricks, I assume. (It is very possible to cause an unrecoverable hard brick on an a9lh)

With a9lh? Nope.
Thank @Densetsu I thought this was going to be one of those noob threads.

 

[Sonansune]

With a9lh? Nope.
Thank @Densetsu I thought this was going to be one of those noob threads.

........ why you @ him

 

[Swiftloke]

Because he's still on the temp

 

[mashers]

That seems in very poor taste.

 

[Swiftloke]

I respect your opinion.

 

[Kyojin]

Because he's still on the temp

What are you even talking about? The guy passed away... Why hijack this thread and try to derail it? Are you alright?

 

[Deleted member 381889]

With a9lh? Nope.

Yes, if you mess with the firms.

 

[mgrev]

yes you can. just get the cia's and use the normal sysupdater with "downgrade"