diff --git a/Android.bp b/Android.bp
index 51bbf93..7a4641e 100644
--- a/Android.bp
+++ b/Android.bp
@@ -2046,102 +2046,6 @@ cc_prebuilt_library_shared {
     soc_specific: true,
 }
 
-cc_prebuilt_library_shared {
-    name: "vendor.mediatek.hardware.bluetooth.audio@2.1",
-    owner: "xiaomi",
-    strip: {
-        none: true,
-    },
-    target: {
-        android_arm: {
-            srcs: [
-                "proprietary/vendor/lib/vendor.mediatek.hardware.bluetooth.audio@2.1.so",
-            ],
-            shared_libs: [
-                "android.hardware.audio.common@5.0",
-                "android.hidl.safe_union@1.0",
-                "libhidlbase",
-                "liblog",
-                "libutils",
-                "libcutils",
-                "libc++",
-                "libc",
-                "libm",
-                "libdl",
-            ],
-        },
-        android_arm64: {
-            srcs: [
-                "proprietary/vendor/lib64/vendor.mediatek.hardware.bluetooth.audio@2.1.so",
-            ],
-            shared_libs: [
-                "android.hardware.audio.common@5.0",
-                "android.hidl.safe_union@1.0",
-                "libhidlbase",
-                "liblog",
-                "libutils",
-                "libcutils",
-                "libc++",
-                "libc",
-                "libm",
-                "libdl",
-            ],
-        },
-    },
-    compile_multilib: "both",
-    prefer: true,
-    soc_specific: true,
-}
-
-cc_prebuilt_library_shared {
-    name: "vendor.mediatek.hardware.bluetooth.audio@2.2",
-    owner: "xiaomi",
-    strip: {
-        none: true,
-    },
-    target: {
-        android_arm: {
-            srcs: [
-                "proprietary/vendor/lib/vendor.mediatek.hardware.bluetooth.audio@2.2.so",
-            ],
-            shared_libs: [
-                "android.hardware.audio.common@5.0",
-                "vendor.mediatek.hardware.bluetooth.audio@2.1",
-                "android.hidl.safe_union@1.0",
-                "libhidlbase",
-                "liblog",
-                "libutils",
-                "libcutils",
-                "libc++",
-                "libc",
-                "libm",
-                "libdl",
-            ],
-        },
-        android_arm64: {
-            srcs: [
-                "proprietary/vendor/lib64/vendor.mediatek.hardware.bluetooth.audio@2.2.so",
-            ],
-            shared_libs: [
-                "android.hardware.audio.common@5.0",
-                "vendor.mediatek.hardware.bluetooth.audio@2.1",
-                "android.hidl.safe_union@1.0",
-                "libhidlbase",
-                "liblog",
-                "libutils",
-                "libcutils",
-                "libc++",
-                "libc",
-                "libm",
-                "libdl",
-            ],
-        },
-    },
-    compile_multilib: "both",
-    prefer: true,
-    soc_specific: true,
-}
-
 cc_prebuilt_library_shared {
     name: "vendor.mediatek.hardware.nvram@1.0",
     owner: "xiaomi",
diff --git a/proprietary/vendor/lib/vendor.mediatek.hardware.bluetooth.audio@2.1.so b/proprietary/vendor/lib/vendor.mediatek.hardware.bluetooth.audio@2.1.so
deleted file mode 100644
index 7e73dcf..0000000
Binary files a/proprietary/vendor/lib/vendor.mediatek.hardware.bluetooth.audio@2.1.so and /dev/null differ
diff --git a/proprietary/vendor/lib/vendor.mediatek.hardware.bluetooth.audio@2.2.so b/proprietary/vendor/lib/vendor.mediatek.hardware.bluetooth.audio@2.2.so
deleted file mode 100644
index 96fee57..0000000
Binary files a/proprietary/vendor/lib/vendor.mediatek.hardware.bluetooth.audio@2.2.so and /dev/null differ
diff --git a/proprietary/vendor/lib64/vendor.mediatek.hardware.bluetooth.audio@2.1.so b/proprietary/vendor/lib64/vendor.mediatek.hardware.bluetooth.audio@2.1.so
deleted file mode 100644
index 0e770e9..0000000
Binary files a/proprietary/vendor/lib64/vendor.mediatek.hardware.bluetooth.audio@2.1.so and /dev/null differ
diff --git a/proprietary/vendor/lib64/vendor.mediatek.hardware.bluetooth.audio@2.2.so b/proprietary/vendor/lib64/vendor.mediatek.hardware.bluetooth.audio@2.2.so
deleted file mode 100644
index 8d4da54..0000000
Binary files a/proprietary/vendor/lib64/vendor.mediatek.hardware.bluetooth.audio@2.2.so and /dev/null differ
diff --git a/rosemary-vendor.mk b/rosemary-vendor.mk
index b96fc3a..9e4249e 100644
--- a/rosemary-vendor.mk
+++ b/rosemary-vendor.mk
@@ -610,8 +610,6 @@ PRODUCT_PACKAGES += \
     libmtk_drvb \
     vendor.mediatek.hardware.apmonitor@2.0 \
     vendor.mediatek.hardware.apuware.utils@2.0 \
-    vendor.mediatek.hardware.bluetooth.audio@2.1 \
-    vendor.mediatek.hardware.bluetooth.audio@2.2 \
     vendor.mediatek.hardware.nvram@1.0 \
     vendor.mediatek.hardware.nvram@1.1 \
     audio.primary.mt6785 \