diff --git a/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/share/openipc/customizer.sh b/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/share/openipc/customizer.sh
index dccd9de..f2ef295 100644
--- a/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/share/openipc/customizer.sh
@@ -9,12 +9,14 @@ fw_setenv upgrade 'https://github.com/OpenIPC/builder/releases/download/latest/h
 #
 # Set majestic settings
 #
+cli -s .isp.blkCnt 5
 cli -s .nightMode.irCutPin1 2
 cli -s .nightMode.backlightPin 56
 cli -s .nightMode.lightMonitor true
 cli -s .nightmode.lightSensorPin 62
 cli -s .nightmode.lightSensorInvert true
 cli -s .video0.codec h264
+cli -s .video0.fps 20
 cli -s .audio.enabled true
 cli -s .audio.volume 40
 cli -s .audio.srate 8000
diff --git a/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/customizer.sh b/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/customizer.sh
index 57a6187..fa74d97 100644
--- a/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/customizer.sh
@@ -10,12 +10,14 @@ fw_setenv upgrade 'https://github.com/OpenIPC/builder/releases/download/latest/h
 #
 # Set custom majestic settings
 #
+cli -s .isp.blkCnt 5
 cli -s .nightMode.irCutPin1 64
 cli -s .nightMode.backlightPin 65
 cli -s .nightMode.lightMonitor true
 cli -s .nightmode.lightSensorPin 62
 cli -s .nightmode.lightSensorInvert false
 cli -s .video0.codec h264
+cli -s .video0.fps 20
 cli -s .audio.enabled true
 cli -s .audio.volume 40
 cli -s .audio.srate 8000