you won't need to install the game if you're using a physical cart. Other than that you just need game patching turned on with the files in the correct place
Was every file in the layout folder modified?
I managed to get the translation mostly working on the eShop 2.0 version through luma but something in the layout folder causes a crash.
EDIT: Managed to narrow it down to bar_select_010.arc causing a crash when going from the square enix logo to...
Is there anyway to remap the sleep mode button combination? Mainly asking this because of games that have a soft reset that conflict with the sleep patch.
Edit: Is it possible to map the combination to use the 'y' button instead of start since GBA VC doesn't use 'y' at all unlike 'x' which just...