diff --git a/factory-images/generate-factory-images-package.sh b/factory-images/generate-factory-images-package.sh
index 6b38116..7d9188a 100755
--- a/factory-images/generate-factory-images-package.sh
+++ b/factory-images/generate-factory-images-package.sh
@@ -17,14 +17,17 @@
 # start jb-mr1-dev
 # 477685 = JOO88
 # 521994 = JOP32B
+# 526897 = JOP39B
+# 527221 = JOP40
+# 527662 = JOP40C
 # end jb-mr1-dev
 
 source ../../../common/clear-factory-images-variables.sh
-BUILD=521994
+BUILD=527662
 DEVICE=mako
 PRODUCT=occam
-VERSION=jop32b
-#SRCPREFIX=signed-
-BOOTLOADER=makoz10k
-RADIO=m9615a-cefwmazm-2.0.1700.32
+VERSION=jop40c
+SRCPREFIX=signed-
+BOOTLOADER=makoz10l
+RADIO=m9615a-cefwmazm-2.0.1700.33
 source ../../../common/generate-factory-images-common.sh
diff --git a/media_codecs.xml b/media_codecs.xml
index 9e460e9..8975b23 100644
--- a/media_codecs.xml
+++ b/media_codecs.xml
@@ -38,6 +38,7 @@
     </Encoders>
     <Decoders>
         <MediaCodec name="OMX.google.vorbis.decoder" type="audio/vorbis" />
+        <MediaCodec name="OMX.google.gsm.decoder" type="audio/gsm" />
         <MediaCodec name="OMX.google.mp3.decoder" type="audio/mpeg" />
         <MediaCodec name="OMX.google.amrnb.decoder" type="audio/3gpp" />
         <MediaCodec name="OMX.google.amrwb.decoder" type="audio/amr-wb" />