Advanced configuration

There are certain configuration knobs that can help to get the most out of your Supercard. Some of these knobs are experimental and can crash your console. Tread with care!

SuperFW attempts to maximize the performance of the Supercard. This can however be incompatible with some consoles, carts or SD cards. If you experience issues while loading your ROMs (ie. ROM loading errors, or crashes/glitches) you can try disabling the faster ROM loading. This should come at a performance cost but might make your device and cart work well.

Since Supercard is slower than regular carts, you can compensate some of this slowdown by overclocking the EWRAM memory. It works on GBA devices (original and SP) except the GBA Micro. NDS devices do not support this overclocking either. However there are reports of some GBA devices not working well with overclocking (probably less than 1%), so it might depend on your device.