ROM Hack Someone help me hack my 3ds

[Hellokalii]

okay so I really want to get free games and stuff on my stock 3ds but have no clue where to start can someone please help me I'm scared to do it myself and brick my 3ds

 

[iAqua]

http://3ds.guide

 

[Hellokalii]

http://3ds.guide

I did I still didn't understand fully

 

[iAqua]

I did I still didn't understand fully

it's a guide, you're supposed to follow it.