Hacking Reduce Size on 3DS roms

[Presentum]

Well i just got bravely default, it's 4.2gb and only have 4gb micro sd cards and 2gb micro sd cards, i don't remember where, but i saw someone saying you could reduce size on the roms? If so, can anyone help me to reduce the size of bravely default please?

 

[Foxi4]

You can trim the ROM's manually by removing 0's (00, FF) from the end section of the file using a hex editor or, more conveniently, you can use 3DS ROM Tool - it's just garbage data and it will not affect the game any way, it's only there to fill out the empty space on the chip it was originally on.

 

[Presentum]

thanks so much