diff --git a/BoardConfig.mk b/BoardConfig.mk
index 866fe3f..ada2b95 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -19,6 +19,10 @@ include device/samsung/mondrianwifi/BoardConfig.mk
 # HIDL
 DEVICE_MANIFEST_FILE += device/samsung/mondrianlte/manifest.xml
 
+# Legacy BLOB Support
+TARGET_LD_SHIM_LIBS += \
+    /system/vendor/lib/libril-qc-qmi-1.so|libshim_ril.so
+
 # Properties
 TARGET_SYSTEM_PROP += device/samsung/mondrianlte/system.prop
 
diff --git a/device.mk b/device.mk
index 7f9ffe2..4eae096 100644
--- a/device.mk
+++ b/device.mk
@@ -38,7 +38,8 @@ PRODUCT_PACKAGES += \
 PRODUCT_PACKAGES += \
     libsecnativefeature \
     libcnefeatureconfig \
-    librmnetctl
+    librmnetctl \
+    libshim_ril
 
 # Get non-open-source specific aspects
 $(call inherit-product, vendor/samsung/mondrianlte/mondrianlte-vendor.mk)
diff --git a/libshims/Android.mk b/libshims/Android.mk
new file mode 100644
index 0000000..37483e0
--- /dev/null
+++ b/libshims/Android.mk
@@ -0,0 +1,17 @@
+#
+# Copyright (C) 2017 The LineageOS Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+include $(call first-makefiles-under,$(call my-dir))
diff --git a/libshims/libshim_ril/Android.bp b/libshims/libshim_ril/Android.bp
new file mode 100644
index 0000000..857c7f4
--- /dev/null
+++ b/libshims/libshim_ril/Android.bp
@@ -0,0 +1,14 @@
+//
+// Copyright (C) 2022 The LineageOS Project
+// SPDX-License-Identifier: Apache-2.0
+//
+
+cc_library_shared {
+    srcs: ["libshim_ril.c"],
+    shared_libs: [
+        "libaudioclient",
+    ],
+    name: "libshim_ril",
+    compile_multilib: "32",
+    vendor: true,
+}
diff --git a/libshims/libshim_ril/libshim_ril.c b/libshims/libshim_ril/libshim_ril.c
new file mode 100644
index 0000000..fecbe25
--- /dev/null
+++ b/libshims/libshim_ril/libshim_ril.c
@@ -0,0 +1,10 @@
+//
+// Copyright (C) 2022 The LineageOS Project
+// SPDX-License-Identifier: Apache-2.0
+//
+
+void* _ZN7android11AudioSystem16addErrorCallbackEPFviE(void *cb);
+
+void _ZN7android11AudioSystem16setErrorCallbackEPFviE(void *cb) {
+  _ZN7android11AudioSystem16addErrorCallbackEPFviE(cb);
+}