# Guide: Ponzu (Legacy AppImage Loader) Ponzu is an temporary as-is function that is searching for user provided Citra and Yuzu AppImages and make them available as emulators inside RetroDECK. ### Should this be seen as official support for the removed emulators? No, the only official and supported defaults are Ryujinx and Citra-core in RetroArch. RetroDECK will not provide any new: configs, bugfixes, improvements or support towards the AppImages. There is also a risk that future updates can break the compatibility with the AppImages (because they are no longer maintained and dead), this is a as-is solution. We strongly recommenced everyone to just use Ponzu as a way to safely migrate to Ryujinx or the Citra-core (save and move). ## Where to put the AppImages Ponzu is looking for the AppImages in the `retrodeck/ponzu/` directory (lowercase). ### Accepted filenames & versions - Yuzu*.AppImage - yuzu*.AppImage - Citra*.AppImage - citra*.Appimage Where `*` means that there can be a combination of any character. ## How to: Note you need to COPY the appimages as RetroDECK will consume them for the necessary files. - Create the `retrodeck/ponzu/` folder - COPY the AppImages in there - Open RetroDECK and wait. - When RetroDECK is loaded you can point towards the AppImages (if they still work) ## How to uninstall the emulators - Open Configurator - Navigate to RetroDECK Tools - Run Ponzu - Remove Ponzu - This removes the Emulators. Your saves and games will not be deleted, so if you decide to re-install them everything will be as you left, except for the configurations that they will reset as RetroDECK legacy defaults. ## Note on Full Reset If you do a Full Reset of RetroDECK you will need to do the Ponzu process again.