mario and luigi bowser inside for n5 or r4

i try too to patch the game but it freeze again... in the file selection screen... im gona wait the Europe rom... or a patched rom in the web... i dont understan fine how to patch the games

It is showing sings of life with the codes as now the bottons work on the "Choose a save file"... screenBut after that the screen gose a blank, Mabe the arm7 could be used also?, I will give that a try!, and see how it gose

how can i put arm codes?

https://www.romulation.org/forum/index.php?topic=22731.0