diff --git a/Android.bp b/Android.bp
index 219d2af..9973d3a 100644
--- a/Android.bp
+++ b/Android.bp
@@ -746,30 +746,6 @@ cc_prebuilt_library_shared {
     soc_specific: true,
 }
 
-cc_prebuilt_library_shared {
-    name: "libems_service",
-    owner: "samsung",
-    strip: {
-        none: true,
-    },
-    target: {
-        android_arm64: {
-            srcs: [
-                "proprietary/vendor/lib64/libems_service.so",
-            ],
-            shared_libs: [
-                "libc",
-                "libm",
-                "libdl",
-                "liblog",
-            ],
-        },
-    },
-    compile_multilib: "64",
-    prefer: true,
-    soc_specific: true,
-}
-
 cc_prebuilt_library_shared {
     name: "libengmode_client",
     owner: "samsung",
@@ -798,54 +774,6 @@ cc_prebuilt_library_shared {
     soc_specific: true,
 }
 
-cc_prebuilt_library_shared {
-    name: "libepic_helper",
-    owner: "samsung",
-    strip: {
-        none: true,
-    },
-    target: {
-        android_arm64: {
-            srcs: [
-                "proprietary/vendor/lib64/libepic_helper.so",
-            ],
-            shared_libs: [
-                "libc",
-                "libm",
-                "libdl",
-                "liblog",
-            ],
-        },
-    },
-    compile_multilib: "64",
-    prefer: true,
-    soc_specific: true,
-}
-
-cc_prebuilt_library_shared {
-    name: "libexynos_migov",
-    owner: "samsung",
-    strip: {
-        none: true,
-    },
-    target: {
-        android_arm64: {
-            srcs: [
-                "proprietary/vendor/lib64/libexynos_migov.so",
-            ],
-            shared_libs: [
-                "libc",
-                "libm",
-                "libdl",
-                "liblog",
-            ],
-        },
-    },
-    compile_multilib: "64",
-    prefer: true,
-    soc_specific: true,
-}
-
 cc_prebuilt_library_shared {
     name: "libexynoscamera_cnr_plugin",
     owner: "samsung",
@@ -953,30 +881,6 @@ cc_prebuilt_library_shared {
     soc_specific: true,
 }
 
-cc_prebuilt_library_shared {
-    name: "libgmc",
-    owner: "samsung",
-    strip: {
-        none: true,
-    },
-    target: {
-        android_arm64: {
-            srcs: [
-                "proprietary/vendor/lib64/libgmc.so",
-            ],
-            shared_libs: [
-                "libc",
-                "libm",
-                "libdl",
-                "liblog",
-            ],
-        },
-    },
-    compile_multilib: "64",
-    prefer: true,
-    soc_specific: true,
-}
-
 cc_prebuilt_library_shared {
     name: "libhwjsqz",
     owner: "samsung",
@@ -1238,7 +1142,7 @@ cc_prebuilt_library_shared {
                 "libjsoncpp",
                 "libVendorSemTelephonyProps",
                 "libVendorSemDataProps",
-                "libprotobuf-cpp-full-21.7",
+                "libprotobuf-cpp-full",
                 "libvkmanager_vendor",
                 "libengmode_client",
                 "libbase",
@@ -2389,30 +2293,6 @@ prebuilt_etc_xml {
     soc_specific: true,
 }
 
-cc_prebuilt_binary {
-    name: "epic",
-    owner: "samsung",
-    target: {
-        android_arm64: {
-            srcs: [
-                "proprietary/vendor/bin/epic",
-            ],
-            shared_libs: [
-                "libc",
-                "libm",
-                "libdl",
-                "liblog",
-            ],
-        },
-    },
-    compile_multilib: "64",
-    strip: {
-        none: true,
-    },
-    prefer: true,
-    soc_specific: true,
-}
-
 cc_prebuilt_binary {
     name: "android.hardware.drm-service.widevine",
     owner: "samsung",
diff --git a/proprietary/vendor/bin/epic b/proprietary/vendor/bin/epic
deleted file mode 100755
index 764613e..0000000
Binary files a/proprietary/vendor/bin/epic and /dev/null differ
diff --git a/proprietary/vendor/etc/ems.json b/proprietary/vendor/etc/ems.json
deleted file mode 100644
index ce8d88d..0000000
--- a/proprietary/vendor/etc/ems.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-	"requesters" : [
-		{
-			"name" : "change@/devices/platform/ems",
-			"requests" : [
-				{
-					"name" : "SYSBUSY",
-					"handle" : "sysbusy",
-					"paths" : [
-						"/sys/class/devfreq/17000010.devfreq_mif/interactive/current_mode"
-					]
-				},
-				{
-					"name" : "NOTI_MODE",
-					"handle" : "mode",
-					"paths" :[
-						"/sys/kernel/ems/emstune/req_mode"
-					]
-				}
-			]
-		}
-	]
-}
diff --git a/proprietary/vendor/etc/ems_parameter.json b/proprietary/vendor/etc/ems_parameter.json
deleted file mode 100644
index d552a8a..0000000
--- a/proprietary/vendor/etc/ems_parameter.json
+++ /dev/null
@@ -1,406 +0,0 @@
-{
-	"camera_mode" : [
-		{
-			"main" : 5,
-			"sub" : 0,
-			"param" : [
-				"0,5,0,1 0",
-				"0,5,0,3 0",
-				"0,5,0,8 0",
-				"1,5,0,0,0 100",
-				"1,5,0,6,0 100",
-				"1,5,0,0,1 100",
-				"1,5,0,6,1 100",
-				"1,5,0,0,2 100",
-				"1,5,0,6,2 100",
-				"1,5,0,0,3 100",
-				"1,5,0,6,3 100",
-				"1,5,0,0,4 100",
-				"1,5,0,6,4 100",
-				"1,5,0,0,5 100",
-				"1,5,0,6,5 100",
-				"1,5,0,0,6 100",
-				"1,5,0,6,6 100",
-				"1,5,0,0,7 100",
-				"1,5,0,6,7 100",
-				"1,5,0,0,8 100",
-				"1,5,0,6,8 100",
-				"2,5,0,0,0 100",
-				"2,5,0,6,0 100",
-				"2,5,0,0,1 100",
-				"2,5,0,6,1 100",
-				"2,5,0,0,2 100",
-				"2,5,0,6,2 100",
-				"2,5,0,0,3 100",
-				"2,5,0,6,3 100",
-				"2,5,0,0,4 100",
-				"2,5,0,6,4 100",
-				"2,5,0,0,5 100",
-				"2,5,0,6,5 100",
-				"2,5,0,0,6 100",
-				"2,5,0,6,6 100",
-				"2,5,0,0,7 100",
-				"2,5,0,6,7 100",
-				"2,5,0,0,8 100",
-				"2,5,0,6,8 100",
-				"3,5,0,0,0 0",
-				"3,5,0,6,0 0",
-				"3,5,0,0,1 0",
-				"3,5,0,6,1 0",
-				"3,5,0,0,2 0",
-				"3,5,0,6,2 0",
-				"3,5,0,0,3 0",
-				"3,5,0,6,3 0",
-				"3,5,0,0,4 0",
-				"3,5,0,6,4 0",
-				"3,5,0,0,5 0",
-				"3,5,0,6,5 0",
-				"3,5,0,0,6 0",
-				"3,5,0,6,6 0",
-				"3,5,0,0,7 0",
-				"3,5,0,6,7 0",
-				"3,5,0,0,8 0",
-				"3,5,0,6,8 0",
-				"6,5,0,0 25",
-				"6,5,0,6 25",
-				"21,5,0,3 0xFF",
-				"25,5,0 20"
-			]
-		},
-		{
-			"main" : 5,
-			"sub" : 1,
-			"param" : [
-				"0,5,0,1 4",
-				"0,5,0,3 4",
-				"0,5,0,8 4",
-				"1,5,0,0,0 100",
-				"1,5,0,6,0 100",
-				"1,5,0,0,1 100",
-				"1,5,0,6,1 100",
-				"1,5,0,0,2 100",
-				"1,5,0,6,2 100",
-				"1,5,0,0,3 100",
-				"1,5,0,6,3 100",
-				"1,5,0,0,4 100",
-				"1,5,0,6,4 100",
-				"1,5,0,0,5 100",
-				"1,5,0,6,5 100",
-				"1,5,0,0,6 100",
-				"1,5,0,6,6 100",
-				"1,5,0,0,7 100",
-				"1,5,0,6,7 100",
-				"1,5,0,0,8 100",
-				"1,5,0,6,8 100",
-				"2,5,0,0,0 200",
-				"2,5,0,6,0 200",
-				"2,5,0,0,1 200",
-				"2,5,0,6,1 200",
-				"2,5,0,0,2 200",
-				"2,5,0,6,2 200",
-				"2,5,0,0,3 200",
-				"2,5,0,6,3 200",
-				"2,5,0,0,4 200",
-				"2,5,0,6,4 200",
-				"2,5,0,0,5 200",
-				"2,5,0,6,5 200",
-				"2,5,0,0,6 200",
-				"2,5,0,6,6 200",
-				"2,5,0,0,7 200",
-				"2,5,0,6,7 200",
-				"2,5,0,0,8 200",
-				"2,5,0,6,8 200",
-				"3,5,0,0,0 0",
-				"3,5,0,6,0 0",
-				"3,5,0,0,1 0",
-				"3,5,0,6,1 0",
-				"3,5,0,0,2 0",
-				"3,5,0,6,2 0",
-				"3,5,0,0,3 0",
-				"3,5,0,6,3 0",
-				"3,5,0,0,4 0",
-				"3,5,0,6,4 0",
-				"3,5,0,0,5 0",
-				"3,5,0,6,5 0",
-				"3,5,0,0,6 0",
-				"3,5,0,6,6 0",
-				"3,5,0,0,7 0",
-				"3,5,0,6,7 0",
-				"3,5,0,0,8 0",
-				"3,5,0,6,8 0",
-				"6,5,0,0 5",
-				"6,5,0,6 25",
-				"21,5,0,3 0xFF",
-				"25,5,0 10"
-			]
-		},
-		{
-			"main" : 5,
-			"sub" : 2,
-			"param" : [
-				"0,5,0,1 4",
-				"0,5,0,3 4",
-				"0,5,0,8 4",
-				"1,5,0,0,0 100",
-				"1,5,0,6,0 100",
-				"1,5,0,0,1 100",
-				"1,5,0,6,1 100",
-				"1,5,0,0,2 100",
-				"1,5,0,6,2 100",
-				"1,5,0,0,3 100",
-				"1,5,0,6,3 100",
-				"1,5,0,0,4 100",
-				"1,5,0,6,4 100",
-				"1,5,0,0,5 100",
-				"1,5,0,6,5 100",
-				"1,5,0,0,6 100",
-				"1,5,0,6,6 100",
-				"1,5,0,0,7 100",
-				"1,5,0,6,7 100",
-				"1,5,0,0,8 100",
-				"1,5,0,6,8 100",
-				"2,5,0,0,0 100",
-				"2,5,0,6,0 100",
-				"2,5,0,0,1 100",
-				"2,5,0,6,1 100",
-				"2,5,0,0,2 100",
-				"2,5,0,6,2 100",
-				"2,5,0,0,3 100",
-				"2,5,0,6,3 100",
-				"2,5,0,0,4 100",
-				"2,5,0,6,4 100",
-				"2,5,0,0,5 100",
-				"2,5,0,6,5 100",
-				"2,5,0,0,6 100",
-				"2,5,0,6,6 100",
-				"2,5,0,0,7 100",
-				"2,5,0,6,7 100",
-				"2,5,0,0,8 100",
-				"2,5,0,6,8 100",
-				"3,5,0,0,0 0",
-				"3,5,0,6,0 0",
-				"3,5,0,0,1 0",
-				"3,5,0,6,1 0",
-				"3,5,0,0,2 0",
-				"3,5,0,6,2 0",
-				"3,5,0,0,3 0",
-				"3,5,0,6,3 0",
-				"3,5,0,0,4 0",
-				"3,5,0,6,4 0",
-				"3,5,0,0,5 0",
-				"3,5,0,6,5 0",
-				"3,5,0,0,6 0",
-				"3,5,0,6,6 0",
-				"3,5,0,0,7 0",
-				"3,5,0,6,7 0",
-				"3,5,0,0,8 0",
-				"3,5,0,6,8 0",
-				"6,5,0,0 5",
-				"6,5,0,6 25",
-				"21,5,0,3 0xFF",
-				"25,5,0 10"
-			]
-		},
-		{
-			"main" : 5,
-			"sub" : 3,
-			"param" : [
-				"0,5,0,1 5",
-				"0,5,0,3 5",
-				"0,5,0,8 5",
-				"1,5,0,0,0 400",
-				"1,5,0,6,0 400",
-				"1,5,0,0,1 400",
-				"1,5,0,6,1 400",
-				"1,5,0,0,2 400",
-				"1,5,0,6,2 400",
-				"1,5,0,0,3 400",
-				"1,5,0,6,3 400",
-				"1,5,0,0,4 400",
-				"1,5,0,6,4 400",
-				"1,5,0,0,5 400",
-				"1,5,0,6,5 400",
-				"1,5,0,0,6 400",
-				"1,5,0,6,6 400",
-				"1,5,0,0,7 400",
-				"1,5,0,6,7 400",
-				"1,5,0,0,8 400",
-				"1,5,0,6,8 400",
-				"2,5,0,0,0 800",
-				"2,5,0,6,0 800",
-				"2,5,0,0,1 800",
-				"2,5,0,6,1 800",
-				"2,5,0,0,2 800",
-				"2,5,0,6,2 800",
-				"2,5,0,0,3 800",
-				"2,5,0,6,3 800",
-				"2,5,0,0,4 800",
-				"2,5,0,6,4 800",
-				"2,5,0,0,5 800",
-				"2,5,0,6,5 800",
-				"2,5,0,0,6 800",
-				"2,5,0,6,6 800",
-				"2,5,0,0,7 800",
-				"2,5,0,6,7 800",
-				"2,5,0,0,8 800",
-				"2,5,0,6,8 800",
-				"3,5,0,0,0 5",
-				"3,5,0,6,0 5",
-				"3,5,0,0,1 5",
-				"3,5,0,6,1 5",
-				"3,5,0,0,2 5",
-				"3,5,0,6,2 5",
-				"3,5,0,0,3 5",
-				"3,5,0,6,3 5",
-				"3,5,0,0,4 5",
-				"3,5,0,6,4 5",
-				"3,5,0,0,5 5",
-				"3,5,0,6,5 5",
-				"3,5,0,0,6 5",
-				"3,5,0,6,6 5",
-				"3,5,0,0,7 5",
-				"3,5,0,6,7 5",
-				"3,5,0,0,8 5",
-				"3,5,0,6,8 5",
-				"6,5,0,0 5",
-				"6,5,0,6 25",
-				"21,5,0,3 0xFF",
-				"25,5,0 10"
-			]
-		},
-		{
-			"main" : 5,
-			"sub" : 4,
-			"param" : [
-				"0,5,0,1 5",
-				"0,5,0,3 5",
-				"0,5,0,8 5",
-				"1,5,0,0,0 400",
-				"1,5,0,6,0 400",
-				"1,5,0,0,1 400",
-				"1,5,0,6,1 400",
-				"1,5,0,0,2 400",
-				"1,5,0,6,2 400",
-				"1,5,0,0,3 400",
-				"1,5,0,6,3 400",
-				"1,5,0,0,4 400",
-				"1,5,0,6,4 400",
-				"1,5,0,0,5 400",
-				"1,5,0,6,5 400",
-				"1,5,0,0,6 400",
-				"1,5,0,6,6 400",
-				"1,5,0,0,7 400",
-				"1,5,0,6,7 400",
-				"1,5,0,0,8 400",
-				"1,5,0,6,8 400",
-				"2,5,0,0,0 800",
-				"2,5,0,6,0 800",
-				"2,5,0,0,1 800",
-				"2,5,0,6,1 800",
-				"2,5,0,0,2 800",
-				"2,5,0,6,2 800",
-				"2,5,0,0,3 800",
-				"2,5,0,6,3 800",
-				"2,5,0,0,4 800",
-				"2,5,0,6,4 800",
-				"2,5,0,0,5 800",
-				"2,5,0,6,5 800",
-				"2,5,0,0,6 800",
-				"2,5,0,6,6 800",
-				"2,5,0,0,7 800",
-				"2,5,0,6,7 800",
-				"2,5,0,0,8 800",
-				"2,5,0,6,8 800",
-				"3,5,0,0,0 5",
-				"3,5,0,6,0 5",
-				"3,5,0,0,1 5",
-				"3,5,0,6,1 5",
-				"3,5,0,0,2 5",
-				"3,5,0,6,2 5",
-				"3,5,0,0,3 5",
-				"3,5,0,6,3 5",
-				"3,5,0,0,4 5",
-				"3,5,0,6,4 5",
-				"3,5,0,0,5 5",
-				"3,5,0,6,5 5",
-				"3,5,0,0,6 5",
-				"3,5,0,6,6 5",
-				"3,5,0,0,7 5",
-				"3,5,0,6,7 5",
-				"3,5,0,0,8 5",
-				"3,5,0,6,8 5",
-				"6,5,0,0 5",
-				"6,5,0,6 25",
-				"21,5,0,3 0xC0",
-				"25,5,0 10"
-			]
-		},
-		{
-			"main" : 5,
-			"sub" : 5,
-			"param" : [
-				"0,5,2,1 5",
-				"0,5,2,3 5",
-				"0,5,2,8 5",
-				"1,5,2,0,0 400",
-				"1,5,2,6,0 400",
-				"1,5,2,0,1 400",
-				"1,5,2,6,1 400",
-				"1,5,2,0,2 400",
-				"1,5,2,6,2 400",
-				"1,5,2,0,3 400",
-				"1,5,2,6,3 400",
-				"1,5,2,0,4 400",
-				"1,5,2,6,4 400",
-				"1,5,2,0,5 400",
-				"1,5,2,6,5 400",
-				"1,5,2,0,6 400",
-				"1,5,2,6,6 400",
-				"1,5,2,0,7 400",
-				"1,5,2,6,7 400",
-				"1,5,2,0,8 400",
-				"1,5,2,6,8 400",
-				"2,5,2,0,0 800",
-				"2,5,2,6,0 800",
-				"2,5,2,0,1 800",
-				"2,5,2,6,1 800",
-				"2,5,2,0,2 800",
-				"2,5,2,6,2 800",
-				"2,5,2,0,3 800",
-				"2,5,2,6,3 800",
-				"2,5,2,0,4 800",
-				"2,5,2,6,4 800",
-				"2,5,2,0,5 800",
-				"2,5,2,6,5 800",
-				"2,5,2,0,6 800",
-				"2,5,2,6,6 800",
-				"2,5,2,0,7 800",
-				"2,5,2,6,7 800",
-				"2,5,2,0,8 800",
-				"2,5,2,6,8 800",
-				"3,5,2,0,0 5",
-				"3,5,2,6,0 5",
-				"3,5,2,0,1 5",
-				"3,5,2,6,1 5",
-				"3,5,2,0,2 5",
-				"3,5,2,6,2 5",
-				"3,5,2,0,3 5",
-				"3,5,2,6,3 5",
-				"3,5,2,0,4 5",
-				"3,5,2,6,4 5",
-				"3,5,2,0,5 5",
-				"3,5,2,6,5 5",
-				"3,5,2,0,6 5",
-				"3,5,2,6,6 5",
-				"3,5,2,0,7 5",
-				"3,5,2,6,7 5",
-				"3,5,2,0,8 5",
-				"3,5,2,6,8 5",
-				"6,5,2,0 5",
-				"6,5,2,6 25",
-				"21,5,2,3 0xC0",
-				"25,5,2 10"
-			]
-		}
-	]
-}
diff --git a/proprietary/vendor/etc/epic.json b/proprietary/vendor/etc/epic.json
deleted file mode 100644
index 0ad1862..0000000
Binary files a/proprietary/vendor/etc/epic.json and /dev/null differ
diff --git a/proprietary/vendor/lib64/libems_service.so b/proprietary/vendor/lib64/libems_service.so
deleted file mode 100644
index b3d16fc..0000000
Binary files a/proprietary/vendor/lib64/libems_service.so and /dev/null differ
diff --git a/proprietary/vendor/lib64/libepic_helper.so b/proprietary/vendor/lib64/libepic_helper.so
deleted file mode 100644
index 39187b5..0000000
Binary files a/proprietary/vendor/lib64/libepic_helper.so and /dev/null differ
diff --git a/proprietary/vendor/lib64/libexynos_migov.so b/proprietary/vendor/lib64/libexynos_migov.so
deleted file mode 100644
index a3fcfa1..0000000
Binary files a/proprietary/vendor/lib64/libexynos_migov.so and /dev/null differ
diff --git a/proprietary/vendor/lib64/libgmc.so b/proprietary/vendor/lib64/libgmc.so
deleted file mode 100644
index 2040dcd..0000000
Binary files a/proprietary/vendor/lib64/libgmc.so and /dev/null differ
diff --git a/s5e8825-common-vendor.mk b/s5e8825-common-vendor.mk
index 3b6aa88..19620b2 100644
--- a/s5e8825-common-vendor.mk
+++ b/s5e8825-common-vendor.mk
@@ -8,9 +8,6 @@ PRODUCT_SOONG_NAMESPACES += \
 PRODUCT_COPY_FILES += \
     vendor/samsung/s5e8825-common/proprietary/vendor/etc/SoundBoosterParam.txt:$(TARGET_COPY_OUT_VENDOR)/etc/SoundBoosterParam.txt \
     vendor/samsung/s5e8825-common/proprietary/vendor/etc/dolby/dax-default.xml:$(TARGET_COPY_OUT_VENDOR)/etc/dolby/dax-default.xml \
-    vendor/samsung/s5e8825-common/proprietary/vendor/etc/ems.json:$(TARGET_COPY_OUT_VENDOR)/etc/ems.json \
-    vendor/samsung/s5e8825-common/proprietary/vendor/etc/ems_parameter.json:$(TARGET_COPY_OUT_VENDOR)/etc/ems_parameter.json \
-    vendor/samsung/s5e8825-common/proprietary/vendor/etc/epic.json:$(TARGET_COPY_OUT_VENDOR)/etc/epic.json \
     vendor/samsung/s5e8825-common/proprietary/vendor/etc/gnss/ca.pem:$(TARGET_COPY_OUT_VENDOR)/etc/gnss/ca.pem \
     vendor/samsung/s5e8825-common/proprietary/vendor/etc/gnss/gps.cfg:$(TARGET_COPY_OUT_VENDOR)/etc/gnss/gps.cfg \
     vendor/samsung/s5e8825-common/proprietary/vendor/etc/init/android.hardware.drm-service.widevine.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/android.hardware.drm-service.widevine.rc \
@@ -76,15 +73,11 @@ PRODUCT_PACKAGES += \
     libcrypto-tm \
     libdatamod \
     libegis_fp_normal_sensor_test \
-    libems_service \
     libengmode_client \
-    libepic_helper \
-    libexynos_migov \
     libexynoscamera_cnr_plugin \
     libexynoscamera_plugin \
     libfloatingfeature \
     libgf_in_system_lib \
-    libgmc \
     libhwjsqz \
     liblastaboxmsg \
     liboemcrypto \
@@ -137,7 +130,6 @@ PRODUCT_PACKAGES += \
     vendor.samsung.hardware.radio.exclude.slsi.xml \
     vendor.samsung.hardware.radio_manifest_2_34.xml \
     vendor.samsung.hardware.sehradio_manifest_2_34.xml \
-    epic \
     android.hardware.drm-service.widevine \
     android.hardware.security.keymint-service.samsung \
     gps \