How To Downgrade Switch From 12.0.0 Firmware To Lower Firmware With Using CFW!

Warning! :
By downgrading your switch and burn your switch efuses will no longer letting you boot into OFW and use your cartridges. You can only boot your switch via CFW and the only way you can play your game cartridges is to go back to the firmware before you downgrade.
This only works with switch that are hackable(Switch version 1). Do not try this on patched switch units (Switch version 2 or switch lite). I suggest to create a full nand backup first in case you guys afraid to follow the video.

Hint for finding firmware file:
"darthsternie"
-just google it up :)

Visit my 2nd channel for switch 12.0.0 cfw guide :

[nnchalant]

Thank you so much. Now I am able to connect iPega 9139 with my Switch again (doesn't work on 12.0.0 and up). Simple and efficient. Subscribed!

[kamilmatine]

After that my switch doesn't Light up 😡
Help

[hydroxin]

Now can you do this if you accidentally updated to a firmware that is not compatible with atmosphere? I accidentally updated my switch’s firmware, did all the steps you did, but obviously I can’t go into daybreak because I can’t access atmosphere to begin with.

[oXxDarkShadowxX]

I wish I could downgrade my Switch Lite from 12.0.2 to 11.0.0 :(

[neruto]

Hey, I use SXOS and accidentally updated I need help getting everything back please help.

[dr.zayerrashid]

love from Bangladesh... Nice tutorial.

[vidateksolutions]

I just updated by accident, I think a game file forced the update, I am now 12.0.1 🤬🤬🤬 none of my home brew works

[skelleytor]

There are no Keys for 12.0?? which Firmware do You think is the best ? I am on 12.0, I installed a game " Luigi's Mansion 3, and it installed ok but will not launch ????

[medalgearsalad]

I followed your guide step by step, except I picked Fat32 and I chose the shutdown option (I'm using auto rcm). But now I can't start any of my games, I get "unable to start software" message. One of my other games shows up as corrupt, even tho it was never corrupt in the first place. Can you please help me?

[Kaulcifer]

With this same procedure can I go back from FW 13.0.0 to 11.0.0?

[jeevanr]

hey bro i was trying to install 12.1.0 using daybreak in emummc, but it is stuck at 0% with "preparing update" status . Can you please help me ??

[tobytools]

is there a way to delete game updates?

[faresmerzoug]

I have problème in cfw 12
Whene entre chekpoint manager save
Cruch

[ShadowFury]

at 5:50 i hit reboot now my switch wont turn on at all and no power or anything, now my switch is bricked i followed your guide exactly. DO NOT DO THIS IT WILL BRICK YOUR SWITCH.

[andresquesada]

A mi no me funciona el ChoiDujour ni el Nro2Nsp. No puedo tener el firmware 12!!!

[A_.normalperson]

Hi Anazeus, my Nintendo switch will not boot/screen is off, after i switched off. Any ideas how to solve it? Thanks in advance.

[jaysonalcantara]

I'm using sx os, 11.0.0, is possible to change to atmosphere?

[mal]

if my data corrupt, how to fix? help me please. thx before🙏

[akongas]

Is it possible to downgrade from 12.1.0?

[raga]

I get the error and it does not go from there, I can no longer start my switch