I received the Ultra PassKey, Ultra FlashPass 512Mbit & Ultra Media Card today, and updated the list accordingly.
Quick notes -
- The Ultra PassKey has No Splash Screen and boots every flashcart I have.
- The Ultra FlashPass is the world's first all-in-one NDS flash solution. It has 512Mbit (64MByte) of memory with a built-in 2Mbit EEPROM for saves. It works correctly with every 64MB rom and below that I've tried (using it's patch software). You can put multiple roms on the cart, or just have one single rom. If you put one single rom on the cart, you can choose to not have the multi-game loader. The menu is text based and ugly, but it appears to work flawlessly. It functions as a NoPass for itself, meaning all you have to do is put it in your DS, boot it up, and it automatically loads up as if it were a real cart. If you have your DS set to 'automatic' mode it will start automatically, if you have it set to 'manual' mode you will have to click it's icon on the DS main menu. It has No Splash Screen, and does not appear to function as a NoPass for other cards, including the Ultra Media Card. You write roms to it using the supplied patching software & USB loader. The USB loader is plug & play (no drivers required), but does not function as a USB disk. The patcher software automatically finds the USB writer when plugged into your computer, you never have to tell it what driver letter it is.
- The Ultra Media Card functions properly as well. It takes either SD, MMC or RS-MMC (reduced size MMC) cards. Using the supplied software, all roms I've tried so far work. The CD comes with the Mario Kart DS demo for NDS, and an Arkanoid game for GBA. It is the same size as a regular GBA cartridge, and is coloured yellow. RS-MMC cards fit inside it without sticking out, but SD cards stick out about half the size of the SD card.