diff --git a/audio/effect/2.0/xml/audio_effects_conf_V2_0.xsd b/audio/effect/2.0/xml/audio_effects_conf_V2_0.xsd
deleted file mode 100644
index 64647de..0000000
--- a/audio/effect/2.0/xml/audio_effects_conf_V2_0.xsd
+++ /dev/null
@@ -1,238 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2017 The Android Open Source 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.
--->
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
-           targetNamespace="http://schemas.android.com/audio/audio_effects_conf/v2_0"
-           xmlns:aec="http://schemas.android.com/audio/audio_effects_conf/v2_0"
-           elementFormDefault="qualified">
-
-  <!-- Simple types -->
-  <xs:simpleType name="versionType">
-    <xs:restriction base="xs:decimal">
-      <xs:enumeration value="2.0"/>
-    </xs:restriction>
-  </xs:simpleType>
-  <xs:simpleType name="uuidType">
-    <xs:restriction base="xs:string">
-      <xs:pattern value="[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}"/>
-    </xs:restriction>
-  </xs:simpleType>
-  <xs:simpleType name="streamInputType">
-    <xs:restriction base="xs:string">
-      <xs:enumeration value="mic"/>
-      <xs:enumeration value="voice_uplink"/>
-      <xs:enumeration value="voice_downlink"/>
-      <xs:enumeration value="voice_call"/>
-      <xs:enumeration value="camcorder"/>
-      <xs:enumeration value="voice_recognition"/>
-      <xs:enumeration value="voice_communication"/>
-      <xs:enumeration value="unprocessed"/>
-    </xs:restriction>
-  </xs:simpleType>
-  <xs:simpleType name="streamOutputType">
-    <xs:restriction base="xs:string">
-      <xs:enumeration value="default"/>
-      <xs:enumeration value="voice_call"/>
-      <xs:enumeration value="system"/>
-      <xs:enumeration value="ring"/>
-      <xs:enumeration value="music"/>
-      <xs:enumeration value="alarm"/>
-      <xs:enumeration value="notification"/>
-      <xs:enumeration value="bluetooth_sco"/>
-      <xs:enumeration value="enforced_audible"/>
-      <xs:enumeration value="dtmf"/>
-      <xs:enumeration value="tts"/>
-    </xs:restriction>
-  </xs:simpleType>
-
-  <!-- Complex types -->
-  <xs:complexType name="libraryType">
-    <xs:annotation>
-      <xs:documentation xml:lang="en">
-        List of effect libraries to load. Each library element must have "name" and
-        "path" attributes. The latter is giving the full path of the library .so file.
-
-        Example:
-
-        <library name="name" path="/vendor/lib/soundfx/lib.so"/>
-
-      </xs:documentation>
-    </xs:annotation>
-    <xs:sequence>
-      <xs:element name="library" minOccurs="0" maxOccurs="unbounded">
-        <xs:complexType>
-          <xs:attribute name="name" type="xs:string" use="required"/>
-          <xs:attribute name="path" type="xs:string" use="required"/>
-        </xs:complexType>
-      </xs:element>
-    </xs:sequence>
-  </xs:complexType>
-  <xs:complexType name="effectImplType">
-    <xs:attribute name="library" type="xs:string" use="required"/>
-    <xs:attribute name="uuid" type="aec:uuidType" use="required"/>
-  </xs:complexType>
-  <xs:complexType name="effectProxyType">
-    <xs:complexContent>
-      <xs:extension base="aec:effectImplType">
-        <xs:sequence>
-          <xs:element name="libsw" type="aec:effectImplType" minOccurs="0" maxOccurs="1"/>
-          <xs:element name="libhw" type="aec:effectImplType" minOccurs="0" maxOccurs="1"/>
-        </xs:sequence>
-        <xs:attribute name="name" type="xs:string" use="required"/>
-      </xs:extension>
-    </xs:complexContent>
-  </xs:complexType>
-  <xs:complexType name="effectType">
-    <xs:annotation>
-      <xs:documentation xml:lang="en">
-        List of effects to load. Each effect element must contain "name",
-        "library", and "uuid" attrs. The value of the "library" attr must
-        correspond to the name of a "library" element. The name of the effect
-        element is indicative, only the value of the "uuid" element designates
-        the effect for the audio framework.  The uuid is the implementation
-        specific UUID as specified by the effect vendor. This is not the generic
-        effect type UUID.
-
-        For effect proxy implementations, SW and HW implemetations of the effect
-        can be specified.
-
-        Example:
-
-        <effect name="name" library="lib" uuid="uuuu"/>
-        <effect name="proxied" library="proxy" uuid="xxxx">
-            <libsw library="sw_bundle" uuid="yyyy"/>
-            <libhw library="offload_bundle" uuid="zzzz"/>
-        </effect>
-
-      </xs:documentation>
-    </xs:annotation>
-    <xs:sequence>
-      <xs:element name="effect" type="aec:effectProxyType" minOccurs="0" maxOccurs="unbounded"/>
-    </xs:sequence>
-  </xs:complexType>
-  <xs:complexType name="streamProcessingType">
-    <xs:sequence>
-      <xs:element name="apply" minOccurs="0" maxOccurs="unbounded">
-        <xs:complexType>
-          <xs:attribute name="effect" type="xs:string" use="required"/>
-        </xs:complexType>
-      </xs:element>
-    </xs:sequence>
-  </xs:complexType>
-  <xs:complexType name="streamPreprocessType">
-    <xs:annotation>
-      <xs:documentation xml:lang="en">
-        Audio preprocessing configuration. The processing configuration consists
-        of a list of elements each describing processing settings for a given
-        input stream. Valid input stream types are listed in "streamInputType".
-
-        Each stream element contains a list of "apply" elements. The value of the
-        "effect" attr must correspond to the name of an "effect" element.
-
-        Example:
-
-        <stream type="voice_communication">
-            <apply effect="effect1"/>
-            <apply effect="effect2"/>
-        </stream>
-
-      </xs:documentation>
-    </xs:annotation>
-    <xs:complexContent>
-      <xs:extension base="aec:streamProcessingType">
-        <xs:attribute name="type" type="aec:streamInputType" use="required"/>
-      </xs:extension>
-    </xs:complexContent>
-  </xs:complexType>
-  <xs:complexType name="streamPostprocessType">
-    <xs:annotation>
-      <xs:documentation xml:lang="en">
-        Audio postprocessing configuration. The processing configuration consists
-        of a list of elements each describing processing settings for a given
-        output stream. Valid output stream types are listed in "streamOutputType".
-
-        Each stream element contains a list of "apply" elements. The value of the
-        "effect" attr must correspond to the name of an "effect" element.
-
-        Example:
-
-        <stream type="music">
-            <apply effect="effect1"/>
-        </stream>
-
-      </xs:documentation>
-    </xs:annotation>
-    <xs:complexContent>
-      <xs:extension base="aec:streamProcessingType">
-        <xs:attribute name="type" type="aec:streamOutputType" use="required"/>
-      </xs:extension>
-    </xs:complexContent>
-  </xs:complexType>
-
-  <!-- Root element -->
-  <xs:element name="audio_effects_conf">
-    <xs:complexType>
-      <xs:sequence>
-        <xs:element name="libraries" type="aec:libraryType"/>
-        <xs:element name="effects" type="aec:effectType"/>
-        <xs:element name="postprocess" minOccurs="0" maxOccurs="1">
-          <xs:complexType>
-            <xs:sequence>
-              <xs:element name="stream" type="aec:streamPostprocessType" minOccurs="0" maxOccurs="unbounded"/>
-            </xs:sequence>
-          </xs:complexType>
-        </xs:element>
-        <xs:element name="preprocess" minOccurs="0" maxOccurs="1">
-          <xs:complexType>
-            <xs:sequence>
-              <xs:element name="stream" type="aec:streamPreprocessType" minOccurs="0" maxOccurs="unbounded"/>
-            </xs:sequence>
-          </xs:complexType>
-        </xs:element>
-      </xs:sequence>
-      <xs:attribute name="version" type="aec:versionType" use="required"/>
-    </xs:complexType>
-
-    <!-- Keys and references -->
-    <xs:key name="libraryName">
-      <xs:selector xpath="aec:libraries/aec:library"/>
-      <xs:field xpath="@name"/>
-    </xs:key>
-    <xs:keyref name="libraryNameRef1" refer="aec:libraryName">
-      <xs:selector xpath="aec:effects/aec:effect"/>
-      <xs:field xpath="@library"/>
-    </xs:keyref>
-    <xs:keyref name="libraryNameRef2" refer="aec:libraryName">
-      <xs:selector xpath="aec:effects/aec:effect/aec:libsw"/>
-      <xs:field xpath="@library"/>
-    </xs:keyref>
-    <xs:keyref name="libraryNameRef3" refer="aec:libraryName">
-      <xs:selector xpath="aec:effects/aec:effect/aec:libhw"/>
-      <xs:field xpath="@library"/>
-    </xs:keyref>
-    <xs:key name="effectName">
-      <xs:selector xpath="aec:effects/aec:effect"/>
-      <xs:field xpath="@name"/>
-    </xs:key>
-    <xs:keyref name="effectNamePreRef" refer="aec:effectName">
-      <xs:selector xpath="aec:preprocess/aec:stream/aec:apply"/>
-      <xs:field xpath="@effect"/>
-    </xs:keyref>
-    <xs:keyref name="effectNamePostRef" refer="aec:effectName">
-      <xs:selector xpath="aec:postprocess/aec:stream/aec:apply"/>
-      <xs:field xpath="@effect"/>
-    </xs:keyref>
-  </xs:element>
-</xs:schema>