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...

Looking for Theme

Thread starter Doctorbeefy
Start date Jan 18, 2024
Views 549
Replies 5

Doctorbeefy

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Jan 18, 2024

Does anyone know the name of this theme or where to find it? I saw this image but can't seem to find it.

BigOnYa

Has A Very Big

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Level 18

Jan 18, 2024

Doctorbeefy said:
Does anyone know the name of this theme or where to find it? I saw this image but can't seem to find it.

View attachment 414749

Have you looked here: https://themezer.net/

Reactions: Doctorbeefy

Waicol

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Jan 18, 2024

Looks like a mockup tbh

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Doctorbeefy

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Jan 19, 2024

BigOnYa said:
Have you looked here: https://themezer.net/

yea been scrolling for about 100 pages so far and nothing.

Post automatically merged: Jan 19, 2024

Waicol said:
Looks like a mockup tbh

It could be, I just have a strong feeling ive seen this before

Hayato213

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Jan 19, 2024

I believe that is actually a switch 2 concept art.

Last edited by Hayato213, Jan 19, 2024

Reactions: Doctorbeefy, Blythe93 and BigOnYa

Doctorbeefy

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Jan 19, 2024

Hayato213 said:
I believe that is actually a switch 2 concept art.

View attachment 414753

awe lame, thank you though

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