diff --git a/metadata/net.osmand.plus.txt b/metadata/net.osmand.plus.txt
index 5e3545355a..48ded0d601 100644
--- a/metadata/net.osmand.plus.txt
+++ b/metadata/net.osmand.plus.txt
@@ -348,17 +348,6 @@ Build:2.9.3,293
     gradle=full,legacy,fat
     rm=android/eclipse-compile,android/OsmAnd-java/libs/*.jar,android/OsmAnd-java/test/libs/*.jar,android/OsmAnd/ant-lib/*.jar,android/OsmAnd/libs/*.jar,android/OsmAndCore-sample
     prebuild=sed  -i -e "/net.osmand:OsmAndCore_android:.*SNAPSHOT@jar/d" ../OsmAnd/build.gradle && \
-        pushd ../../OsmAnd-core/wrappers/android/ && \
-        sed -i -e "/Native/d" settings.gradle && \
-        sed -i -e "/Native/d" build.gradle && \
-        sed -i -e "/compileTask.*copyNdkSharedLibs/d" build.gradle && \
-        sed -i -e "/compileTask.*copyQtSharedLibs/d" build.gradle && \
-        sed -i -e "/compileTask.*copyQtJarLibs/d" build.gradle && \
-        gradle assembleRelease && \
-        cd build/outputs/aar && \
-        unzip OsmAndCore_android-release.aar && \
-        cp classes.jar ../../../../../../android/OsmAnd/libs/ && \
-        popd && \
         sed -i -e '/qt.*Compile/d' -e '/com.google.firebase/d' build.gradle ../plugins/Osmand-ParkingPlugin/build.gradle ../plugins/Osmand-SRTMPlugin/build.gradle ../plugins/Osmand-Skimaps/build.gradle ../plugins/Osmand-Nautical/build.gradle && \
         sed -i -e "s/System.getenv(\"APK_VERSION\")/\"$$VERSION$$\"/g" build.gradle && \
         sed -i -e "s/System.getenv(\"APK_NUMBER_VERSION\")/\"$$VERCODE$$\"/g" build.gradle && \
@@ -371,7 +360,18 @@ Build:2.9.3,293
         sed -i -e "s/compile fileTree.*/ compile fileTree(include: ['classes.jar'], dir: 'libs')\n compile 'commons-logging:commons-logging-api:1.1'\n compile 'it.unibo.alice.tuprolog:tuprolog:3.2.1'\n compile 'org.beanshell:bsh-core:2.0b4'\n compile 'com.ibm.icu:icu4j:50.1'\n compile 'fr.univ-valenciennes:bzip2:1.0'\n compile 'com.moparisthebest:junidecode:0.1.1'\n compile group: 'net.sf.trove4j', name: 'trove4j', version: '3.0.3'\n compile 'org.immutables:gson:2.5.0'\n compile 'com.vividsolutions:jts-core:1.14.0'/" build.gradle && \
         sed -i -e "s/public void debug(Object message) {/ public void trace(Object message) { }\n public void trace(Object message, Throwable t) { }\n public boolean isTraceEnabled() { return false; }\n public void debug(Object message) {/" src/net/osmand/PlatformUtil.java && \
         sed -i -e "s/, ':OsmAndCore-sample'//" ../settings.gradle
-    scanignore=help/website/help/map-legend_nautical.png,help/website/help/map-legend_default.png,android/OsmAnd/libs/classes.jar
+    scanignore=help/website/help/map-legend_nautical.png,help/website/help/map-legend_default.png,help/website/images/dvr/4p-en.png,help/website/images/blog/ios-2-0/con-scrn-1.png,help/website/images/blog/ios-2-0/con-scrn-2.png,help/website/images/blog/ios-2-0/interf-2.png,help/website/images/blog/ios-2-0/navigat-6.png
+    build=pushd ../../OsmAnd-core/wrappers/android/ && \
+        sed -i -e "/Native/d" settings.gradle && \
+        sed -i -e "/Native/d" build.gradle && \
+        sed -i -e "/compileTask.*copyNdkSharedLibs/d" build.gradle && \
+        sed -i -e "/compileTask.*copyQtSharedLibs/d" build.gradle && \
+        sed -i -e "/compileTask.*copyQtJarLibs/d" build.gradle && \
+        gradle assembleRelease && \
+        cd build/outputs/aar && \
+        unzip OsmAndCore_android-release.aar && \
+        cp classes.jar ../../../../../../android/OsmAnd/libs/ && \
+        popd
     ndk=r11c
 
 Maintainer Notes:
@@ -380,7 +380,7 @@ Update CV only after sucessfully built and tested.
 Summary and Description have been moved to the new localizable text files:
 https://f-droid.org/docs/All_About_Descriptions_Graphics_and_Screenshots
 
-scanignore: Initial section of prebuild commands builds the OsmAnd core java
+Initial section of build commands builds the OsmAnd core java
 interface.  The standard build downloads a prebuilt jar file from the OsmAnd
 build server.  To avoid this, the required jar file is built in
 OsmAnd-core/wrappers/android, with some sed commands to prevent building of the
@@ -389,10 +389,11 @@ core is used, built in the core-legacy module.  OsmAnd-core in full has not yet
 been released).  This includes preventing the various Qt files being built,
 also with sed commands.  Once this is built, the jar file is extracted from
 build/outputs/aar/OsmAndCore_android-release.aar and it is copied to the
-android/OsmAnd submodule as libs/classes.jar.  Hence, scanignore must not
-complain about this file.  A couple of rogue pngs are also ignored.
+android/OsmAnd submodule as libs/classes.jar.  
 
-The very first sed command prevents gradle downloading
+A couple of rogue pngs are scan-ignored.
+
+In the prebuild, the very first sed command prevents gradle downloading
 OsmAndCore_android.*SNAPSHOT.jar, which contains the files built above.
 
 Many other jar files are distributed, prebuilt, with the OsmAnd submodules.