Tutorial  Updated

How to use LayeredFS for Backup Loading + What Games Work/Don't

This thread is outdated
A lot of information in this thread is heavilly out of date.
If you have time, and have Staff permission, feel free to edit this thread and remove this statement once necessary.

Some information that needs to be addressed:
  • SX OS and Atmosphere now supports proper LayeredFS, instructions for using it has changed since this tutorial was made
  • Supported Firmware information is out of date
  • LFSKit needs to be updated to properly support non 5.x.x firmware
  • Compatability chart needs to be re-made
-PRAGMA


WARNING
  • DO NOT GO ONLINE WHEN DOING THIS (YOU WILL BE BANNED)


How to use LayeredFS for Backup Loading

Firmware Supported: ONLY 5.x.x
Use the PRAGMA LFS Kit below.

PRAGMA's LFS Kit

DOWNLOAD
SOURCE

  • Go from NOTHING in your SD Card to playing a game backup in a few clicks!
  • Decrypt .XCI -> romfs/exefs folder with main.nmpd auto edited aswell as folder's name auto renamed to donor titleid
  • Download NOTHING except LFSKit!
ENJOY!

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Picking a Donor Title and getting Donor TitleIDRunning Game Backups!


    1. A donor title is the application we will run to open the backup.
      Pick a game you don't care about (Download a Demo or a free game from eShop, for example Octopath Demo)
      saves are something no one knows much about, we don't fully know where or how they are stored.
      They might overwrite the donor titles save, so seriously pick a game you DONT care about, not a game you rarely play.

    2. I also recommend picking a donor title/game combo that has been tested and reported working just so you know if YOU did something wrong or not.
    3. Find the TitleID of the donor title you chose from http://nswdb.com or http://switchbrew.org/index.php?title=Title_list/Games
      Region must be the same, choose the TitleID for the base-game NOT for the update title, even if your updated.

    1. Once again, boot into Hekate-IPL (Step 1).
    2. Enter "Launch firmware" and select "RomFS".
    3. Your now in your system's home menu.
    4. Open the Donor Title you set the TitleID of on that folder and .npmd file earlier.
    5. The game will load up flawlessly.
      If you opened the Title lets say, Fortnite, and Fortnite booted, the titleid of the folder in sd:/atmosphere/titles/{fortnitetitleid} doesnt exist, or doesnt start with 0100.
      If it gives you an error screen, either you didnt edit the main.npmd properly, or its an incompatible title/donor combo.
    To see which games work and which dont using which donor titles, look below.
    If you notice that you used a combination of Game and Donor title that isnt in the list below, post in the thread and I will add it. (look under to see what I need to add to chart).


Troubleshooting

  • Black Screen/Infinitely Loading
    Leave it for around 5 minutes then press the home button and go back into the game without closing it. Often this can do the job.
  • Freeze when Loading
    Close the game and try again, its a common occurence, you may have to try up to 4-5 times before getting it to work, sometimes you may even have to reboot between retries.
 
Last edited by PRAGMA,

Zumoly

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any news on mk8?
also xciexplorer says sdk version

--------------------- MERGED ---------------------------

mk8 sdk ver

--------------------- MERGED ---------------------------

mk8 sdk ver is 0.12 while aces is 4.5

Yeah it's pretty easy to know it for the backups thanks to the app but we need to know if your donor app matches/is higher than that. Then chances are it'll work!
 

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Yeah it's pretty easy to know it for the backups thanks to the app but we need to know if your donor app matches/is higher than that. Then chances are it'll work!
then wouldnt that mean mk8 work on anything as it is below 1.0

--------------------- MERGED ---------------------------

yet that isnt the situation
 

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then wouldnt that mean mk8 work on anything as it is below 1.0

--------------------- MERGED ---------------------------

yet that isnt the situation

If it's that low then SDK might not be a problem. The save size is now. Assuming you have dragon quest builders demo you're good to go if you're able to decrypt it.
 

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If it's that low then SDK might not be a problem. The save size is now. Assuming you have dragon quest builders demo you're good to go if you're able to decrypt it.
so you are saying, dragon quest builder demo will run mk8?

--------------------- MERGED ---------------------------

also, what do i do with the biggest nca?

--------------------- MERGED ---------------------------

how do i decrypt it?
 

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so you are saying, dragon quest builder demo will run mk8?

--------------------- MERGED ---------------------------

also, what do i do with the biggest nca?

--------------------- MERGED ---------------------------

how do i decrypt it?

You extract the romfs.bin and the exefs folder from it.
 

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You extract the romfs.bin and the exefs folder from it.
using what exactly?

--------------------- MERGED ---------------------------

I have extracted the biggest nca which is 6.7gb

--------------------- MERGED ---------------------------

nvmd, i got xci2title working

--------------------- MERGED ---------------------------

acc, no it didnt work for mario aces but mk8 worked!
 
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So I saw that a version of Hekate with LayeredFS was released for 4.x. I assume this works with 4.0.1?

If I wanted to give this a try, should I just use the auto-installer in the OP and overwrite the SDFiles with the patched version?
 

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now i have to copy over mk8 to see if it worked!

Mario Tennis Aces is pretty new! So it's likely not to work with Dragon Quest.

-----------------

CONFIRMATION;

Switch does charge while in AutoRCM even though it is in RCM

BAD SIDE:

MK8 gives an error on dragon builder demo!

What error? Normally it shouldn't give an error! It would only keep loading.
Is the main.npdm patched well?
 

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Mario Tennis Aces is pretty new! So it's likely not to work with Dragon Quest.

-----------------



What error? Normally it shouldn't give an error! It would only keep loading.
Is the main.npdm patched well?
it gave an error when trying to boot, not the one with the 12 seconds error, this is error in software!

--------------------- MERGED ---------------------------

Ah! Too bad!
Maybe if you could get someone card inserted and create a slot on your home that would do it.
I do.... I have it installed but it is via eNXhop

--------------------- MERGED ---------------------------

but how? booting a mk8 slot?

--------------------- MERGED ---------------------------

Ah! Too bad!
Maybe if you could get someone card inserted and create a slot on your home that would do it.
explain please
 

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it gave an error when trying to boot, not the one with the 12 seconds error, this is error in software!

--------------------- MERGED ---------------------------


I do.... I have it installed but it is via eNXhop

--------------------- MERGED ---------------------------

but how? booting a mk8 slot?

--------------------- MERGED ---------------------------


explain please

So you're basically going to redirect (layered) you backup to that card slot (which will be used as donor title). So the MK8 game you have installed, you'll need it's title ID and use it just like Dragion Quest.
 

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AH, I noticed a difference in the files, my working games have main.npdm.backup while the mk8 had main.npdm_original.. cant tell if that is the progrem

--------------------- MERGED ---------------------------

correct i hva
So you're basically going to redirect (layered) you backup to that card slot (which will be used as donor title). So the MK8 game you have installed, you'll need it's title ID and use it just like Dragion Quest.[/QUOTEave it installed, but when i launch it gives me the Nintendo check to see if i have the game

--------------------- MERGED ---------------------------

AH, I noticed a difference in the files, my working games have main.npdm.backup while the mk8 had main.npdm_original.. cant tell if that is the progrem

--------------------- MERGED ---------------------------

correct i hva
problem*

--------------------- MERGED ---------------------------

correct i have it, yet it has a nintendo check when i try and launch it, will that go away?

--------------------- MERGED ---------------------------

I am gonna try it again without the 2 npdm files, if not, I will try the donor mk8 running mk8
 

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Just use this website to patch your main.npdm file: http://carlus.altervista.org/nx/title_id_patcher.html

AH, I noticed a difference in the files, my working games have main.npdm.backup while the mk8 had main.npdm_original.. cant tell if that is the progrem

--------------------- MERGED ---------------------------

correct i hva


--------------------- MERGED ---------------------------


problem*

--------------------- MERGED ---------------------------

correct i have it, yet it has a nintendo check when i try and launch it, will that go away?

--------------------- MERGED ---------------------------

I am gonna try it again without the 2 npdm files, if not, I will try the donor mk8 running mk8
 

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yep, doing it now, are you sure it will work? Like i said, not to persist, will it launch,it checks the servers before launching the game and since i dont own the game, it doesnt let me launch
 

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yep, doing it now, are you sure it will work? Like i said, not to persist, will it launch,it checks the servers before launching the game and since i dont own the game, it doesnt let me launch

Ah! I didn't know that.
But I'm sure there must be something wrong with your main file when trying DQB though.
 

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