Legends Flashback Ultimate (Community Project) in AtGames Flashback and Portable Consoles Posted May 1 · Edited May 1 by Draxxon Just the Legends Ultimate file. The custom firmware I posted is the exact same one you already have. The best way to check if your custom firmware lets you read the files from the SD Card is just stick the Ultimate pack onto your card and see if it works. There were some other LFB 50 games CFWs out there that were older and didn't have the ability to read files from the card. If you were already doing something similar, it will work. I would also like to share, I use two of these. One black and one blue. Amazon.com: Retro-Bit Official Sega Genesis Controller 6-Button Arcade Pad for Sega Genesis - Original Port - Black: Video Games Amazon.com: Retro-Bit Official Sega Genesis Controller 6-Button Arcade Pad for Sega Genesis - Original Port - Clear Blue: Video Games So, the controller is great in my opinion. Real Pros may notice the D-Pad isnt made the same as the old controllers. But it is a step up from the packed in AtGames clone pads, which for the record, I dont think are all that bad. These pads have a super long cord and a right shoulder button, menu, that functions as a double for the awkward menu button on the system itself. But, it isnt quite like the old button either. I remember the old button being clicky, this is more hair trigger, which brings up the menu and pauses gameplay sometimes. Around $15 for the black one, $20 for the blue one. The biggest plus is you can add coins to mame games from the couch by tapping menu button twice. Be careful, there are also usb versions and wireless versions. the wireless come in two varieties, bluetooth and 2.4Ghz. I hear that the 2.4Ghz are decent and the bluetooth suck. But I dont own them. I own two of the USB versions for my sega mini, they are the same thing. Ive read reviews that the blue versions D-Pad is better/newer. I cant tell. Again, its not bad, just different than real sega pads.