"In Resident Evil: The Mercenaries 3D, all mission progress is saved directly to the Nintendo 3DS cartridge, where it cannot be reset,"
So 3DS cartridges are technically inferior to regular DS cartridges then?
Funny thing is THIS is one of the reasons why I own a flash cart, nice homebrew program called Eepinator that lets you copy, wipe and inject save files into legitimate DS carts...
So whats probably going to happen (assuming the save-lock thing happened to a game I gave two shits about) is I'm gonna wait till Flash Carts work, then probably dump all of my games onto that using one of the many homebrew dumping programs so I have full control of the save files (and have all my games in one easy-to-carry place)
Same thing I did with the DS really, the games are cheap and worth buying, take em home and copy the data nto a micro-SD anyway.
Before I get jumped for that: MAKING YOUR OWN copies is totally lega. Downloading or uploading a copy is ALWAYS illegal though regardless of whether or not you own the game.