Hello guys, this is my first post here! I just got a MIG Switch card out of curiosity and I was tinkering with it. For those who don't know, it's used by placing XCI dumps as well as other game specific bin files in the sd card of the MIG Switch, and are obtained from the original cartridge by using an app like nxdumptool. Two of these bin files are mandatory to get the game to boot: Initial Data.bin and Certificate.bin. They stay the same for every cartridge of a specific game. Now, if you want to use an XCI dump from a shady website it's impossible to get it to work without those files. By using the Certificate.bin from another game it has no problem, but this does not count for the Initial Data.bin. So I looked for a way to obtain this Initial Data from an XCI file and read a bit of the XCI file documentation from switchbrew dot org. Here's what I understood so far: The Switch checks if the cartridge is valid by doing a challenge–response authentication on the Initial Data. The Package ID is contained both on the XCI and the Initial Data, on positions 0x110 and 0x0 respectively. The Initial Data hash is on the XCI at position 0x160. It is calculated by doing a SHA-256 hash on the full Initial Data content. So I was wondering, is there a way to to construct a functional Initial Data file starting from an XCI dump? I also tried a reverse approach by editing the Package ID in the Initial Data from another game, generating the Initial Data hash and putting it in the XCI file but is not enough to get the Switch believe it's a real game. Sorry if this may seem stupid but let me know what you think.

duckstation for Switch

catlover007 · 2024-04-22T04:06:40+00:00

duckstation is an excellent Playstation 1 emulator by Stenzek. It has a very good compabiility and it is quite performant. It also supports all kinds of enhancements such as high resolution rendering and PGXP which can lessen the "wobble" and...

ROM Hack Can anyone provide me with a NHSE modded save? so that I can repair my save

Thread starter chenxumark
Start date Apr 5, 2020
Views 1,764
Replies 5

chenxumark

Member

Newcomer

Level 1

Apr 5, 2020

Because of expected reason, my NHSE modded save was broken. Can anyone provide me a full save of ACNH. I want to try to repair my save. Thanks

licerice

Member

Newcomer

Level 1

Apr 18, 2020

What exactly are you looking for? Just any old save or one thats gotten so far in the game?

MUDKlP

Member

Newcomer

Level 1

Apr 20, 2020

OP, you still need it?

justinbug2

Well-Known Member

Member

Level 7

Apr 25, 2020

MUDKlP said:
OP, you still need it?

I need one

MUDKlP

Member

Newcomer

Level 1

Apr 28, 2020

justinbug2 said:
I need one

ok, this is an empty save tho
http://www.mediafire.com/file/qn0h5k6hqk8mpli/empty_save.zip

xgorinx

Well-Known Member

Newcomer

Level 5

Apr 28, 2020

Here is a 5 star island save. However, mail duplicates 300 times and I haven't been able to figure out a way to fix it. https://easyupload.io/03h8ed

Reactions: licerice

Similar threads

sysnand and emunand can't communicate with one another at all?

Replies: 3

Views: 351

Nintendo Switch Apr 13, 2024

kidkat210

Can I fix my corrupted ACNH save data using NHSE?

Replies: 1

Views: 2K

Nintendo Switch Feb 10, 2023

Shrinefox

Question

Transferring ACNH data to NSP using Island Backup tool on modded switch - Will Venmo! Want to use game data on Ryujix

Replies: 0

Views: 411

Nintendo Switch Mar 2, 2024

jmg08

Victory Road Save Modding

Replies: 0

Views: 239

Nintendo Switch Apr 21, 2024

nikopalad67140

Heres A Save Of Nier Automata Before Emil Super Boss

Replies: 0

Views: 184

Nintendo Switch Thursday at 9:07 PM

Absolute_Vile

Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Link

Site & Scene News

1. 25K views
  
  Wii U and 3DS online services shutting down today, but Pretendo is here to save the day
  
  Today, April 8th, 2024, at 4PM PT, marks the day in which Nintendo permanently ends support for both the 3DS and the Wii U online services, which include co-op play...
  
  Apr 8, 2024 by ShadowOne333 179
2. 20K views
  
  Nintendo Switch firmware update 18.0.1 has been released
  
  A new Nintendo Switch firmware update is here. System software version 18.0.1 has been released. This update offers the typical stability features as all other...
  
  Apr 23, 2024 by Chary 80
3. 18K views
  
  The first retro emulator hits Apple's App Store, but you should probably avoid it
  
  With Apple having recently updated their guidelines for the App Store, iOS users have been left to speculate on specific wording and whether retro emulators as we...
  
  Apr 14, 2024 by Scarlet 97
4. 17K views
  
  Delta emulator now available on the App Store for iOS
  
  The time has finally come, and after many, many years (if not decades) of Apple users having to side load emulator apps into their iOS devices through unofficial...
  
  Apr 17, 2024 by ShadowOne333 96
5. 14K views
  
  TheFloW releases new PPPwn kernel exploit for PS4, works on firmware 11.00
  
  TheFlow has done it again--a new kernel exploit has been released for PlayStation 4 consoles. This latest exploit is called PPPwn, and works on PlayStation 4 systems...
  
  Tuesday at 7:58 PM by Chary 77
6. 13K views
  
  Nintendo takes down Gmod content from Steam's Workshop
  
  Nintendo might just as well be a law firm more than a videogame company at this point in time, since they have yet again issued their now almost trademarked usual...
  
  Apr 25, 2024 by ShadowOne333 113
7. 12K views
  
  A prototype of the original "The Legend of Zelda" for NES has been found and preserved
  
  Another video game prototype has been found and preserved, and this time, it's none other than the game that spawned an entire franchise beloved by many, the very...
  
  Apr 26, 2024 by ShadowOne333 31
8. 10K views
  
  Anbernic reveals specs details of pocket-sized RG28XX retro handheld
  
  Anbernic is back with yet another retro handheld device. The upcoming RG28XX is another console sporting the quad-core H700 chip of the company's recent RG35XX 2024...
  
  Apr 20, 2024 by Prans 40
9. 10K views
  
  Nintendo "Indie World" stream announced for April 17th, 2024
  
  Nintendo has recently announced through their social media accounts that a new Indie World stream will be airing tomorrow, scheduled for April 17th, 2024 at 7 a.m. PT...
  
  Apr 16, 2024 by ShadowOne333 53
10. 10K views
  
  Nintendo Switch Online adds two more Nintendo 64 titles to its classic library
  
  Two classic titles join the Nintendo Switch Online Expansion Pack game lineup. Available starting April 24th will be the motorcycle racing game Extreme G and another...
  
  Apr 24, 2024 by Chary 55
1. 179 replies
  
  Wii U and 3DS online services shutting down today, but Pretendo is here to save the day
  
  Today, April 8th, 2024, at 4PM PT, marks the day in which Nintendo permanently ends support for both the 3DS and the Wii U online services, which include co-op play...
  
  Apr 8, 2024 by ShadowOne333
2. 113 replies
  
  Nintendo takes down Gmod content from Steam's Workshop
  
  Nintendo might just as well be a law firm more than a videogame company at this point in time, since they have yet again issued their now almost trademarked usual...
  
  Apr 25, 2024 by ShadowOne333
3. 97 replies
  
  The first retro emulator hits Apple's App Store, but you should probably avoid it
  
  With Apple having recently updated their guidelines for the App Store, iOS users have been left to speculate on specific wording and whether retro emulators as we...
  
  Apr 14, 2024 by Scarlet
4. 96 replies
  
  Delta emulator now available on the App Store for iOS
  
  The time has finally come, and after many, many years (if not decades) of Apple users having to side load emulator apps into their iOS devices through unofficial...
  
  Apr 17, 2024 by ShadowOne333
5. 80 replies
  
  Nintendo Switch firmware update 18.0.1 has been released
  
  A new Nintendo Switch firmware update is here. System software version 18.0.1 has been released. This update offers the typical stability features as all other...
  
  Apr 23, 2024 by Chary
6. 77 replies
  
  TheFloW releases new PPPwn kernel exploit for PS4, works on firmware 11.00
  
  TheFlow has done it again--a new kernel exploit has been released for PlayStation 4 consoles. This latest exploit is called PPPwn, and works on PlayStation 4 systems...
  
  Tuesday at 7:58 PM by Chary
7. 55 replies
  
  Nintendo Switch Online adds two more Nintendo 64 titles to its classic library
  
  Two classic titles join the Nintendo Switch Online Expansion Pack game lineup. Available starting April 24th will be the motorcycle racing game Extreme G and another...
  
  Apr 24, 2024 by Chary
8. 53 replies
  
  Nintendo "Indie World" stream announced for April 17th, 2024
  
  Nintendo has recently announced through their social media accounts that a new Indie World stream will be airing tomorrow, scheduled for April 17th, 2024 at 7 a.m. PT...
  
  Apr 16, 2024 by ShadowOne333
9. 52 replies
  
  The FCC has voted to restore net neutrality, reversing ruling from 2017
  
  In 2017, the United States Federal Communications Commission (FCC) repealed net neutrality. At the time, it was a major controversy between internet service providers...
  
  Apr 26, 2024 by Chary
10. 49 replies
  
  DOOM has been ported to the retro game console in Persona 5 Royal
  
  DOOM is well-known for being ported to basically every device with some kind of input, and that list now includes the old retro game console in Persona 5 Royal...
  
  Yesterday at 2:03 PM by relauby

Go to forum More news

Recent Content

@ K3Nv2: https://youtu.be/sGvT5FKSiyk?si=TYqsdjjbF-4N8Xc8 28 minutes ago

Chat 1

ROM Hack Can anyone provide me with a NHSE modded save? so that I can repair my save

Member

Member

Member

Well-Known Member

Member

Well-Known Member

Similar threads

Popular threads in this forum