diff -Nru livecd-rootfs-2.300.2+vivid2/debian/changelog livecd-rootfs-2.300.2+vivid3/debian/changelog
--- livecd-rootfs-2.300.2+vivid2/debian/changelog	2015-07-08 22:12:20.000000000 +0000
+++ livecd-rootfs-2.300.2+vivid3/debian/changelog	2015-08-05 15:37:38.000000000 +0000
@@ -1,3 +1,10 @@
+livecd-rootfs (2.300.2+vivid3) vivid; urgency=medium
+
+  * make sure we download the android package from the overlay PPA if it is
+    enabled in the EXTRA_PPAS variable (LP: #1481456)
+
+ -- Oliver Grawert <ogra@ubuntu.com>  Wed, 05 Aug 2015 17:36:13 +0200
+
 livecd-rootfs (2.300.2+vivid2) vivid; urgency=medium
 
   * Split out the youtube scope to the custom tarball since some images can't
diff -Nru livecd-rootfs-2.300.2+vivid2/live-build/auto/build livecd-rootfs-2.300.2+vivid3/live-build/auto/build
--- livecd-rootfs-2.300.2+vivid2/live-build/auto/build	2015-04-07 20:03:09.000000000 +0000
+++ livecd-rootfs-2.300.2+vivid3/live-build/auto/build	2015-08-05 15:36:09.000000000 +0000
@@ -451,10 +451,12 @@
 		cp /etc/resolv.conf chroot/etc/resolv.conf
 	fi
 
-	mv "${sourceslist}" "${sourceslist}.orig"
-	mv "${sourceslist}.d" "${sourceslist}.d.orig"
-	echo "deb $LB_PARENT_MIRROR_CHROOT ${LB_DISTRIBUTION} main universe multiverse restricted" >$sourceslist
-	Chroot chroot "apt-get -y update"
+	if [ ! "$EXTRA_PPAS" ]; then
+		mv "${sourceslist}" "${sourceslist}.orig"
+		mv "${sourceslist}.d" "${sourceslist}.d.orig"
+		echo "deb $LB_PARENT_MIRROR_CHROOT ${LB_DISTRIBUTION} main universe multiverse restricted" >$sourceslist
+		Chroot chroot "apt-get -y update"
+	fi
 	Chroot chroot "apt-get -y install android"
 
 	if [ "$ARCH" = "armhf" ]; then