The ROM hacking community is one of the coolest parts of the larger retro gaming community. ROM hackers are passionate fans of retro games that use their programming, art, and creative skills to create brand new levels, graphics, or even whole new experiences from our favorite games. In a previous guide, I showed how to use your iPhone to patch a retro game into a ROM hack using the JS Patcher and the original ROM and patch file. Often ROM hacks will release updates with even more new content or features. Many times your old save data from the previous version is still valid and you can continue on your adventure using the updated patch. If you use Afterplay.io to keep your ROMs and saves in sync on all your devices, follow this guide to help you update your ROM and import your save from your previous version. Prior to this guide, I downloaded the 4.0 update to Radical Red, a ROM hack for Pokemon FireRed Version; I will be importing my save from my old ROM which is on version 2.3. Note: Check the documentation for the ROM hack you wish to update to. Sometimes saves may be incompatible between versions. The documentation may have more information on how to prepare your save for updating if necessary. With all that out of way now, lets get started.
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