- AGBSUM AGB image header checksum patcher. - ABOUT Patches the image header checksum of an AGB image. The checksum is located at the offset 0xBD. See USAGE for more information. - USAGE agbsum [options] Options: --help -h Print the help screen -p Patch the image file -s Don't print results --version Print the version number - COPYRIGHT & LICENSE Copyright 2022-2023 Gabriel Jensen. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see .