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This thread is outdated
A lot of information in this thread is heavilly out of date.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  • Supported Firmware information is out of date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,

good

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Injected Game: DOOM
Donor Game: Octopath Traveler Demo
Firmware: 5.1.0
Boots: X

Note: When first launching the game, a couple of error messages pop up saying that an error has occurred. After dismissing them, the game then proceeds to load then a message pops up saying that the online services are restricted. After trying again on airplane mode, the game attempts to save then the system freezes.
 
Last edited by good,

MitsukiUchiwa

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Injected : Pokken DX
Donor : Splatoon 2
Does it work : Nope, stuck on the booting nintendo SWITCH screen, if I quit the game I get an error (you left the game because an error occured).

UPDATE :
Injected : ARMS
Donor : Namco Museum
Does it work : yup, and save is working to.


EDIT :
I'll try to replace JD2017 and JD2018 over their demo later, same for Pokken DX.
 
Last edited by MitsukiUchiwa,
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annson24

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Injected Game: Overcooked
Donor Game: Hulu
Firmware: 5.1.0
Boots: X
Saves: X

Injected Game: Overcooked
Donor Game: The Pinball Arcade
Firmware: 5.1.0
Boots:
Saves:
 

Jaimy

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I have multiple donor games launching different games on the home menu. I might have to write down which game launches what on a piece of paper and stick it on the back of the Switch :rofl2:
 

Shadow_man7

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Confirming that Donkey Kong works over Fallout Shelter. It freezed on loading for me at first time, but on second try booted just fine.
I just was thinking maybe 1,2 Switch will work over Hulu since is not using user profiles ether?
 
Last edited by Shadow_man7,

TotalJustice

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Injected Game: POI
Donor Game: Fortnite
Firmware: 5.1.0
Boots: YES
Saves: YES

Injected Game: KIRBY
Donor Game: Fortnite
Firmware: 5.1.0
Boots: YES
Saves: NO

Injected Game: Skyrim
Donor Game: Fortnite
Firmware: 5.1.0
Boots: YES
Saves: NO

Injected Game: Disgea 5
Donor Game: Fortnite
Firmware: 5.1.0
Boots: NO
Saves: NO

Injected Game: Splatoon 2
Donor Game: Fortnite
Firmware: 5.1.0
Boots: NO
Saves: NO

Injected Game: Doom
Donor Game: Fortnite
Firmware: 5.1.0
Boots: YES
Saves: NO
 
Last edited by TotalJustice,

KevinX8

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Injected Game: POI
Donor Game: Fortnite
Firmware: 5.1.0
Boots: YES
Saves: YES

Injected Game: KIRBY
Donor Game: Fortnite
Firmware: 5.1.0
Boots: YES
Saves: YES

Injected Game: Skyrim
Donor Game: Fortnite
Firmware: 5.1.0
Boots: YES
Saves: NO

Injected Game: Disgea 5
Donor Game: Fortnite
Firmware: 5.1.0
Boots: NO
Saves: NO

Injected Game: Splatoon 2
Donor Game: Fortnite
Firmware: 5.1.0
Boots: NO
Saves: NO

Injected Game: Doom
Donor Game: Fortnite
Firmware: 5.1.0
Boots: YES
Saves: NO
Kirby does not save on fortnite, already tried mutliple times.
 

NermaN

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I can't find kernel-patched.bin at all
can someone PM me the link plz? :s
yep, seems like it was taken down, by some reason.
If someone here has is, please send it to me.
I'm looking into atmosphere right now, maybe will patch it for easier loading.
 

annson24

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Injected Game: Mario Kart 8
Donor Game: Stern Pinball
Firmware: 5.1.0
Boots: X
Saves: X

Injected Game: Mario Kart 8
Donor Game: Pinball FX3
Firmware: 5.1.0
Boots: X
Saves: X

Injected Game: Mario Kart 8
Donor Game: Pac-Man VS
Firmware: 5.1.0
Boots: X
Saves: X

Injected Game: Mario Kart 8
Donor Game: Blazblue
Firmware: 5.1.0
Boots: X
Saves: X
 

PRAGMA

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When Im in HxD the number im replacing doesnt seem right. Starts with 7 and has a bunch of numbers. Is it because the xci was trimmed? Ive tried two different main.npdm files
Tick the box bottom right on sidebar as shown in the video.

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

Does this works on any firmware?
Only 5.x.x

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

Digitally Mario Tennis Aces works with a donor from Skyrim. Saving works, too.

image.jpg
thats the demo right?
 

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