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This thread is outdated
A lot of information in this thread is heavilly out of date.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  • Supported Firmware information is out of date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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You should use the website. It gets it right even if the offset is at 430 which is great!
so should i use the one made by xci2title and redo it over

Yeah I suspect if your main file is corrupt i.e patched wrongly it'll still crash! Try extracting the main file without patching it to see.
 

Deleted member 451920

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i tired the corrupt one and used the website to redo it, it crashed

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

Yeah I suspect if your main file is corrupt i.e patched wrongly it'll still crash! Try extracting the main file without patching it to see.
how would i extract that?

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

tried*
 

Zumoly

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i tired the corrupt one and used the website to redo it, it crashed

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


how would i extract that?

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

tried*

Try extracting with hactoolgui. This one does not patch the file.
 

Deleted member 451920

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wait, i have extarcted the xci, i have 3 nca folders

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

i cant extract the nca, it doesnt do anything..

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

yeah, its not working

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

im gonna try extract it via xci2title
 

Mikuru

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I have a problem with Skyrim running trough Octopath demo. Yes, it works, saves, but at some point the game (around of 40 lvl and ~20 hours of play) just freeze the system trying to make an autosave or quicksave. I cleared all my saves and leave ony one of them with ~3mb of data(according to checkpoint backup), but the game still freeze trying to save. I even loaded a bit early save and made a couple teleport to the cities - and crash again. What can be the problem? According to system save management Octopath demo allowed to use around of 32mb of savedata. I guess it's LayeredFS problem and won't be fixed :c

Sadly i don't have enough demo games so using another game is not possibe. I'll just will wait for my SX Pro to come, if there is no fix for this
 
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If anyone's interested, I've compiled the latest commit of hactool for card 2 support. It's my first time doing this so it's probably not perfect but I don't know.

Edit: Just tried it out with Mario Tennis Aces and it works great!

Edit 1: I don't have a clue how to upload this thing..
 
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Zumoly

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I have a problem with Skyrim running trough Octopath demo. Yes, it works, saves, but at some point the game (around of 40 lvl and ~20 hours of play) just freeze the system trying to make an autosave or quicksave. I cleared all my saves and leave ony one of them with ~3mb of data(according to checkpoint backup), but the game still freeze trying to save. I even loaded a bit early save and made a couple teleport to the cities - and crash again. What can be the problem? According to system save management Octopath demo allowed to use around of 32mb of savedata. I guess it's LayeredFS problem and won't be fixed :c

Sadly i don't have enough demo games so using another game is not possibe. I'll just will wait for my SX Pro to come, if there is no fix for this

Did you try to clear some saves in-game? Checkpoint might show 3mb but since it's layered the system will think it's taking up 32mb.

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

If anyone's interested, I've compiled the latest commit of hactool for card 2 support. It's my first time doing this so it's probably not perfect but I don't know.

Edit: Just tried it out with Mario Tennis Aces and it works great!

Edit 1: I don't have a clue how to upload this thing..

Use Gdrive or mega and share the link.
 

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