Hacking Redeem Mynintendo rewards from Cart

[detonyle]

Hello guys,

I'm was wondering how works the redeem reward from physical cart on nintendo Switch.

We can redeem reward only once, but how it's works?

A flag/fuse change state on the Cart, or a unique serial for each Cart is updated into mynintendo Database?

 

[Deleted-442439]

Hello guys,

I'm was wondering how works the redeem reward from physical cart on nintendo Switch.

We can redeem reward only once, but how it's works?

A flag/fuse change state on the Cart, or a unique serial for each Cart is updated into mynintendo Database?

Not done any research on this, but I would expect that each cart has its own key that is verified by Nintendos reward servers when you redeem the points and then that particular key is rendered useless.

 

[alepman90]

I believe its the same 3DS header method for each cart, you can't redeem used points and it has nothing to do
with your account since you can register coins from a different copy of a similar game

 

[Uumas]

I think every card has a unique I'd and Nintendo has a database of all cards that have already been redeemed. Correct if wrong