diff --git a/location/gnssd/release/android.hardware.gnss-service b/location/gnssd/release/android.hardware.gnss-service
index 048c698..7238c74 100644
Binary files a/location/gnssd/release/android.hardware.gnss-service and b/location/gnssd/release/android.hardware.gnss-service differ
diff --git a/location/gnssd/release/gnssd b/location/gnssd/release/gnssd
index 07aeea7..5238061 100644
Binary files a/location/gnssd/release/gnssd and b/location/gnssd/release/gnssd differ
diff --git a/location/gnssd/release/gps.cfg b/location/gnssd/release/gps.cfg
index 9b11f14..aab98bf 100644
--- a/location/gnssd/release/gps.cfg
+++ b/location/gnssd/release/gps.cfg
@@ -16,6 +16,10 @@ uni_log_max_file_count=5
 uni_log_max_size_mb=20
 uni_log_total_max_size_mb=100
 
+# to enable ism stream for GAAM
+ism_stream_enable=1
+caplay_port_tcp_port=@GNSS_ISM_CAPTURE_PLAYBACK
+
 gnss_device_type=K041
 gnss_device_patch_address=0
 gnss_device_patch_file=/vendor/firmware/kepler.bin
diff --git a/location/gnssd/release/gps_user.cfg b/location/gnssd/release/gps_user.cfg
index 44f70cc..b9ef10a 100644
--- a/location/gnssd/release/gps_user.cfg
+++ b/location/gnssd/release/gps_user.cfg
@@ -4,6 +4,8 @@ debug_enable=0
 mem_dump_to_node=0
 GlueLayer_IsGedKeyExist=1
 GlueLayer_EnableGnssCfgInterface=1
+ism_stream_enable=1
+caplay_port_tcp_port=@GNSS_ISM_CAPTURE_PLAYBACK
 gnss_device_type=K041
 gnss_device_patch_address=0
 gnss_device_patch_file=/vendor/firmware/kepler.bin
diff --git a/location/gnssd/release/kepler.bin b/location/gnssd/release/kepler.bin
index 7c15fdb..bfd93d7 100644
Binary files a/location/gnssd/release/kepler.bin and b/location/gnssd/release/kepler.bin differ