Reply To: Pi 3 and 128GB MicroSD? Home › Forums › RetroPie Project › Everything else related to the RetroPie Project › Pi 3 and 128GB MicroSD? › Reply To: Pi 3 and 128GB MicroSD? 03/31/2016 at 03:09 #122051 bitbytepixelspriteParticipant Can I just jump in here and ask what you have to do to get the Roms to copy and save to the stick? I use a usb drive to copy Roms to the Pie, but I was unaware that you could launch them off of it.