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.

mig switch not working/updating??

stickybit · 2024-03-28T19:59:51+00:00

just got my mig switch and followed instructions to the T to update it and all im getting is a red light and then a message saying cart not recognised, all im trying to do is update it to the latest firmware, it says it should flash blue when...

Hacking Atmosphere 9.0.4. Could not start software please try again from home

Thread starter TiiTcHY
Start date Nov 3, 2019
Views 3,322
Replies 1

TiiTcHY

New Member

Newbie

Level 1

Nov 3, 2019

Hello,

Running software 9.0.1 and Atmosphere 9.0.4 but some games I install are saying "Could not start software" or "Could not start software, please try again from home"

But then some games are working? I believe i have the latest patches installed.

I install via Goldleaf 0.73.

Anybody able to help?

Thanls,

Lacius

Well-Known Member

Member

Level 26

Nov 3, 2019

It's difficult to know your exact setup (which patches, which bootloader, etc.). I recommend doing the following:

Make a NAND backup with Hekate if you haven't already. Store it somewhere safe.
Remove all CFW files/folders from your SD card (that would be folders like /sept/ and /atmosphere/)
Download the latest Atmosphere from github (currently 0.9.4)
Download the latest fusee-primary (next to Atmosphere)
Download these signature patches
Put Atmosphere and the signature patches onto your SD card
Put the SD into your Switch
Launch Atmosphere using fusee-primary