A pop-up will say "Patch applied successfully." If you see "Checksum mismatch" or "Incompatible file," something is wrong (see troubleshooting below).
GBA XDelta Patcher is an essential, user-friendly tool for the ROM hacking community. It lowers the barrier to applying complex patches that change ROM size or structure—something older formats like IPS cannot handle. While it lacks patch creation features, its simplicity and reliability make it the go-to choice for gamers and translators modifying GBA titles. gba xdelta patcher
