Aaaand there's a new firmware update. Here's the changes, from Hyperkin's Facebook page:
- Greatly improved manipulation of Gameboy/Gameboy Color cartridge saves
- Added support for SNES S-DD1 carts (Star Ocean)
- Added support for Sega Genesis cartridge mappers (fixes Super Street Fighter II)
- Fixed SNES "Super 4 in 1 Multicart" soft reset problem
- Tweaked the overscan operation
- Compatibility fixes (Super Metroid, Phantasy Star IV, Beyond Oasis)
Retrying the games that wouldn't work before, and these ones now work:
Super Metroid
Out of This World
Maui Mallard in Cold Shadow
Sonic Classics (Reset option now resets to the main menu instead of just resetting whichever of the 3 games you had selected as before)
Sonic & Knuckles + Sonic 3
Sonic & Knuckles' lock on isn't completely fixed yet, though:
Connecting Sonic 2 to Sonic & Knuckles brought up "Unknown Game" and gave a blank black screen if I tried to play it.
Connecting my Sonic 1 (which the RetroN still doesn't recognize as being inserted) just booted up Sonic & Knuckles. Again, this seems to just be an issue with my Sonic 1.
Connecting Sonic Classics pulled up the "Unknown Game" message, but playing it gave the expected
"NO WAY! NO WAY?" screen with the full set of Blue Sphere levels as you get on an actual Genesis (S&K sees Sonic Classics as Sonic 1)
Anything else I tried connecting to S&K... just registered as S&K with nothing connected, instead of the "NO WAY" screen with a single level.
As for the overscan stuff, the vertical amount appears to be tweaked a little. Garbled graphics are still visible on Bionic Commando, but less so. Blaster Master's only got a single pixel line at the bottom that's sometimes the wrong color. It no longer stretches the cropped image to fill the normal area when "Force Original Resolution" is on. Also, the option has changed from "Overscan" (on crops the edges and off does not) to "Display overscan" (on
shows the edges and off crops them)... Basically the opposite.