Is it possible to migrate from a Pokemon rom such as Sapphire, Leaf green or emerald to a Diamond/Pearl cartridge? I would like to purchase the EZ Flash 3in1 slot 2 solution and am wondering if this is possible?

Joey Ravn said:Yes, it's possible, though you didn't provide any info on whether you plan to transfer to a retail cart or to a flashcart. IIRC, the latest CycloDS beta firmware added "native" support for GBA/DS linking in the Pokémon games using a 3in1. Otherwise, you'll have to use the so-called "poképatch", which can be downloaded here, in the Downloads section of the page. From a 3in1 to a retail patch, AFAIK, you can't transfer pokés.