Hacking mario deluxe does not work with 7.01

[stingray1059]

i updated to 7.01 so that i can play hellblade and cuphead... but now my super mario bros deluxe game does not work anymore. .
i tried re installing but it gives me an error nca signature failed.. i tried bypassing it using the konami code.. the game installs flawless but it does not boot.

 

[snoofly]

try redownloading and reinstalling a fresh nsp.
i’ve had that issue installing a couple nsps that must have been slightly off