diff --git a/core/libs/prx/libSceAppInstUtil/Export.cpp b/core/libs/prx/libSceAppInstUtil/Export.cpp
index 51721067a851..e5481ca70612 100644
--- a/core/libs/prx/libSceAppInstUtil/Export.cpp
+++ b/core/libs/prx/libSceAppInstUtil/Export.cpp
@@ -573,4 +573,39 @@ int APS5_VABI sceAppInstUtilInstallAddons(void) {
     return 0;
 }
 
+int APS5_VABI sceAppInstUtilAppConvertAppDiscToDownload(void) {
+    NotImplemented_nid_no_patch(__func__);
+    return 0;
+}
+
+int APS5_VABI sceAppInstUtilAppGetCustomThemeInfo(void) {
+    NotImplemented_nid_no_patch(__func__);
+    return 0;
+}
+
+int APS5_VABI sceAppInstUtilAppGetInstallAddcontFromDiscStatus(void) {
+    NotImplemented_nid_no_patch(__func__);
+    return 0;
+}
+
+int APS5_VABI sceAppInstUtilAppInstallCloudGame(void) {
+    NotImplemented_nid_no_patch(__func__);
+    return 0;
+}
+
+int APS5_VABI sceAppInstUtilAppInstallMediaPlayer(void) {
+    NotImplemented_nid_no_patch(__func__);
+    return 0;
+}
+
+int APS5_VABI sceAppInstUtilAppInstallRequestAddcontFromDisc(void) {
+    NotImplemented_nid_no_patch(__func__);
+    return 0;
+}
+
+int APS5_VABI sceAppInstUtilAppSetSavedataUploadStatus(void) {
+    NotImplemented_nid_no_patch(__func__);
+    return 0;
+}
+
 }
diff --git a/core/libs/prx/libSceAppInstUtil/include/Api.hpp b/core/libs/prx/libSceAppInstUtil/include/Api.hpp
index eeb9b40a3136..9d2a586d5124 100644
--- a/core/libs/prx/libSceAppInstUtil/include/Api.hpp
+++ b/core/libs/prx/libSceAppInstUtil/include/Api.hpp
@@ -124,5 +124,12 @@ int APS5_VABI sceAppInstUtilRestoreDataSource(void);
 int APS5_VABI sceAppInstUtilGetNeededStorageSize(void);
 int APS5_VABI sceAppInstUtilAppGetStorageDestType(void);
 int APS5_VABI sceAppInstUtilInstallAddons(void);
+int APS5_VABI sceAppInstUtilAppConvertAppDiscToDownload(void);
+int APS5_VABI sceAppInstUtilAppGetCustomThemeInfo(void);
+int APS5_VABI sceAppInstUtilAppGetInstallAddcontFromDiscStatus(void);
+int APS5_VABI sceAppInstUtilAppInstallCloudGame(void);
+int APS5_VABI sceAppInstUtilAppInstallMediaPlayer(void);
+int APS5_VABI sceAppInstUtilAppInstallRequestAddcontFromDisc(void);
+int APS5_VABI sceAppInstUtilAppSetSavedataUploadStatus(void);
 
 }
diff --git a/docs/dev/debt/libSceAppInstUtil.md b/docs/dev/debt/libSceAppInstUtil.md
index 28ed171a1154..544bf0a43fc2 100644
--- a/docs/dev/debt/libSceAppInstUtil.md
+++ b/docs/dev/debt/libSceAppInstUtil.md
@@ -103,3 +103,5 @@
 - [sceAppInstUtilGetNeededStorageSize](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
 - [sceAppInstUtilAppGetStorageDestType](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
 - [sceAppInstUtilInstallAddons](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - unknown signature
+- [sceAppInstUtilAppConvertAppDiscToDownload, sceAppInstUtilAppGetCustomThemeInfo, sceAppInstUtilAppGetInstallAddcontFromDiscStatus and sceAppInstUtilAppInstallCloudGame](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - The list is the intersection of the export table of the console's libSceAppInstUtil (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo. Names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceAppInstUtil.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.
+- [sceAppInstUtilAppInstallMediaPlayer, sceAppInstUtilAppInstallRequestAddcontFromDisc and sceAppInstUtilAppSetSavedataUploadStatus](../../../core/libs/prx/libSceAppInstUtil/Export.cpp) (libSceAppInstUtil) - The list is the intersection of the export table of the console's libSceAppInstUtil (function symbols only), the pinned aerolib names and the functions not yet defined anywhere in the repo. Names and NIDs are present in the [PS5 3.20 export inventory](https://github.com/DNNDHH/PS5-3.20_Libs/blob/b2a77c09cd71c01f34c790cfbe98c751a13262ad/libSceAppInstUtil.c) and the [verified NID name database](https://github.com/zecoxao/sce_symbols/blob/2883963a0a514ba6e77407a08ef4730a65e88254/aerolib.csv), but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.