Things You'll Need
Instructions
Download the "UPS Patcher" and open the "UPS Patcher.rar" file that mounts on your desktop. Open the file that corresponds to your operating system. For example, if you're using Windows open the "Windows" file.
Double-click on the icon inside the folder. Click "Apply Patch to Existing File."
Click the top most "Browse" and choose the patch you want to use. Click the bottom most "Browse" button and select the clean GBA ROM you want to patch.
Click "Apply Patch." When the UPS patcher is finished click "OK."