: Tools to improve performance on low-power handhelds. Cheat Databases : Pre-configured files for retro games.

Mention your (e.g., OnionOS, GarlicOS, Stock)

Copy the contents of the LYBro/BIOS folder into the BIOS folder on your SD card.

: Since these packs are often shared on forums or Discord, always scan the extracted files with an antivirus (like Windows Defender) before transferring them to your device.

: Do not put the LYBro folder itself on the card; only the files inside it. Restart Your Device : Safely eject the SD card and boot your handheld.

: Essential files for PlayStation (PS1), Dreamcast, Saturn, and Game Boy Advance.