Error 2123-0011 (0x167b)

[carnage781]

Sorry if I missed this in another topic, I did not see anything so apologies if I did

I just now updated my Switch CFW to 17.0 with DayBreak and also updated the atmosphere to newest version too. Now I am getting this error, at first was when I tried to load a game that was already installed and worked perfectly fine before the updates, now its doing it in the home menu without selecting anything. What did I do wrong or miss? How do I fix it?

I have updated my cfw and atmosphere plenty of times over the years and never encountered anything like this error before, I have more or less followed the same steps I always have aside from Daybreak the last few times cs chudojoi in times past before that

 

[petspeed]

It's because you have blanked prodinfo without blocking Nintendo servers. That causes the crash in fw 17.0.0
Solution is to use DNSmitm

https://rentry.org/ExosphereDNSMITM

 

[carnage781]

It's because you have blanked prodinfo without blocking Nintendo servers. That causes the crash in fw 17.0.0
Solution is to use DNSmitm

https://rentry.org/ExosphereDNSMITM

Thank you!!!!

 

[duckbill007]

Why just not to patch crashing module so it do not crash as it was in 16.1? Is it possible?
Nevermind. Already did it. Was too easy.

 

[harlan1986]

Can you help with the steps? I created the default file as stated in rentry guide but keep getting the error upon turning ariplane mode off

Post automatically merged: Jan 14, 2024

Can you help with the steps? I created the default file as stated in rentry guide but keep getting the error upon turning ariplane mode off

 

[petspeed]

Can you help with the steps? I created the default file as stated in rentry guide but keep getting the error upon turning ariplane mode off

Are you sure you made the file correct and placed it in /atmosphere/hosts ?
You can test with the homebrew '90dns tester' whether you have locked Nintendos servers

 

[harlan1986]

Im sure the file Is correct, but still the error appears as soon as i turn wifi on

 

[calisto]

It's because you have blanked prodinfo without blocking Nintendo servers. That causes the crash in fw 17.0.0
Solution is to use DNSmitm

https://rentry.org/ExosphereDNSMITM

Many thanks for this, this worked.

 

[Maiki]

It's because you have blanked prodinfo without blocking Nintendo servers. That causes the crash in fw 17.0.0
Solution is to use DNSmitm

https://rentry.org/ExosphereDNSMITM

You are God send Thank you so much bro

Post automatically merged: Feb 11, 2024

It's because you have blanked prodinfo without blocking Nintendo servers. That causes the crash in fw 17.0.0
Solution is to use DNSmitm

https://rentry.org/ExosphereDNSMITM

Man Thank you so much!!

 

[duckbill007]

As alternative you can get sigpatch from kefir that fixes this crash.

 

[Rockman]

None of the options of the previous posts helped me. I decided to start over as I had an RAW emuMMC Partition on my SD Card. The partition was corrupted I think. I followed the rentry guide And after that everything worked like a charm. You do need to re-install everything; tools and re-dump your games from cart. But rather back to stock than run into problems again later on..

 

[Metro City]

Great!!! Thanks, you solved the problem, but when I update I can no longer see the cartdrige Mario Kart, I read that I have to enable the NOGC, can anyone explain to me how to do it or is there a guide? thank you all

 

[dankonion]

Hey random person on Google, are you having this error after upgrading your micro SD card? Here's how I fixed it. Boot up Hekate, go to emuMMC, go to Migrate emuMMC, select "Fix RAW". After doing that, go to Change emuMMC. For me, I had to select "SD RAW 1". Now boot up CFW (emuMMC). You should be good to go!

Now, if you ended up with error code Error 2123-0011 (0x167b) like me, install the (HATS pack) and this stupid issue disappeared.