diff --git a/devices/ssc335de_lite_dahua-hfw1230sp-v2/br-ext-chip-sigmastar/configs/ssc335de_lite_dahua-hfw1230sp-v2_defconfig b/devices/ssc335de_lite_dahua-hfw1230sp-v2/br-ext-chip-sigmastar/configs/ssc335de_lite_dahua-hfw1230sp-v2_defconfig
index d10285f..ed4ca56 100644
--- a/devices/ssc335de_lite_dahua-hfw1230sp-v2/br-ext-chip-sigmastar/configs/ssc335de_lite_dahua-hfw1230sp-v2_defconfig
+++ b/devices/ssc335de_lite_dahua-hfw1230sp-v2/br-ext-chip-sigmastar/configs/ssc335de_lite_dahua-hfw1230sp-v2_defconfig
@@ -34,11 +34,6 @@ BR2_PACKAGE_WIREGUARD_TOOLS=y
 BR2_TARGET_ROOTFS_CPIO=y
 BR2_TARGET_ROOTFS_SQUASHFS=y
 BR2_TARGET_ROOTFS_SQUASHFS4_XZ=y
-BR2_TARGET_ROOTFS_UBI=y
-BR2_TARGET_ROOTFS_UBI_SUBSIZE=2048
-BR2_TARGET_ROOTFS_UBI_USE_CUSTOM_CONFIG=y
-BR2_TARGET_ROOTFS_UBI_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL)/scripts/ubifs/ubinize_sigmastar.cfg"
-BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x1f000
 
 # OpenIPC
 BR2_OPENIPC_SOC_VENDOR="sigmastar"
diff --git a/devices/ssc335de_lite_dahua-hfw1230sp-v2/general/usr/share/openipc/gpio.conf b/devices/ssc335de_lite_dahua-hfw1230sp-v2/general/usr/share/openipc/gpio.conf
index aca3c5e..ac4c5f6 100644
--- a/devices/ssc335de_lite_dahua-hfw1230sp-v2/general/usr/share/openipc/gpio.conf
+++ b/devices/ssc335de_lite_dahua-hfw1230sp-v2/general/usr/share/openipc/gpio.conf
@@ -1,5 +1,7 @@
+button=66
 ircut1=79
 ircut2=78
 led1=47
 led2=46
 light_ir=52
+mmc_pwr=17