diff --git a/configs/config-SDK4G_v2102_v1453-GSW_V1453 b/configs/config-SDK4G_v2102_v1453-GSW_V1453
index 635884f..782a65f 100755
--- a/configs/config-SDK4G_v2102_v1453-GSW_V1453
+++ b/configs/config-SDK4G_v2102_v1453-GSW_V1453
@@ -1,5 +1,5 @@
 # Libc glibc / musl
-CONFIG_MBTK_LIBC=musl
+CONFIG_MBTK_LIBC=glibc
 
 # Libc 4.9/8.4/13.3
 CONFIG_GCC_VERSION=13.3
diff --git a/mbtk/Makefile b/mbtk/Makefile
index 905fa78..fc87f45 100755
--- a/mbtk/Makefile
+++ b/mbtk/Makefile
@@ -15,7 +15,7 @@
 DIRS += mbtk_rild mbtk_servicesd mbtk_sdk_ready
 endif
 
-DIRS += aboot-tiny mbtk_adbd mbtk_logd mbtk_utils mbtk_utils_linux mbtk_gnssd mbtk_rtpd mbtk_otad
+DIRS += aboot-tiny mbtk_adbd mbtk_logd mbtk_utils mbtk_utils_linux mbtk_gnssd mbtk_rtpd
 
 # Build test file.
 DIRS += test
diff --git a/mbtk/libmbtk_lib/wifi/libs/libwpa_client_glibc.so b/mbtk/libmbtk_lib/wifi/libs/libwpa_client_glibc.so
index 7f492b2..4bad136 100755
--- a/mbtk/libmbtk_lib/wifi/libs/libwpa_client_glibc.so
+++ b/mbtk/libmbtk_lib/wifi/libs/libwpa_client_glibc.so
Binary files differ