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...

Misc What would be your dream-like Switch ?

Thread starter dotmehdi
Start date Mar 1, 2023
Views 686
Replies 2

dotmehdi

Well-Known Member

Member

Level 8

Mar 1, 2023

I'm not talking about any improvements for the actual SoC or something like that, only quality of life improvements or fusions from different models.

Mine would be a Switch Lite that supports docking and with an OLED screen (even though the Switch Lite has a really nice panel already). I love the shape, the colors of the models and the fact that it's light and as small as can be a console that run these games. Edit : Also I don't really care about removing the joy-cons, I use 4 WiiU controllers when playing with my friends, and I really like the controllers of the Switch Lite.

What would be yours ?

loler55

Well-Known Member

Member

Level 9

Mar 1, 2023

USB c at the top....

BaamAlex

UDE GA NARU ZE!

Member

Level 16

Mar 1, 2023

I would love it when nintendo releases a stationary console with power. The handheld aspect is something which i wouldn't really need. Just enough power, multimedia possibility, achievements and good games. Handheld consoles are already enough on the market imho.

Oh, and the name wouldn't really matter for me. Even when they name it something with "switch" in it.

Reactions: peteruk