diff --git a/3rdparty/README.md b/3rdparty/README.md
index 6e1840b..3a0787d 100644
--- a/3rdparty/README.md
+++ b/3rdparty/README.md
@@ -41,7 +41,7 @@ It doesn't require other manually installation because CMake will download and b
 
 # T31
 
-User need to put T31 board SDK under [3rdparty/T31/](3rdparty/T31/):
+User need to put T31 board SDK under [3rdparty/T31/](T31/):
 
 ```
 T31/
@@ -58,7 +58,7 @@ T31/
 
 # FH8626V100
 
-User need to put FH8626V100 board SDK under [3rdparty/FH8626V100/](3rdparty/FH8626V100/):
+User need to put FH8626V100 board SDK under [3rdparty/FH8626V100/](FH8626V100/):
 
 ```
 FH8626V100/
diff --git a/README.md b/README.md
index f26b0ed..d2da480 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,8 @@
 - FILE(Dummy boards that can capture from [sample frames](resources/frames/))
 - x86/x64(By selecting board `V4L2` or `FILE`)
 - RPi(By selecting board `V4L2` or `FILE`)
-- T31(By selecting board `T31` or `FILE`)
-- FH8626V100(By selecting board `FH8626V100` or `FILE`)
+- Ingenic T31(By selecting board `T31` or `FILE`)
+- Fullhan FH8626V100(By selecting board `FH8626V100` or `FILE`)
 
 ## Getting started with out-of-box KVS WebRTC sample
 
@@ -39,7 +39,7 @@ make
     ```bash
     export AWS_KVS_LOG_LEVEL=2
     export AWS_DEFAULT_REGION=us-east-1
-    export AWS_KVS_CACERT_PATH=cacert.pem
+    export AWS_KVS_CACERT_PATH=rootca.pem
     export AWS_ACCESS_KEY_ID=xxxxxxxxxxxxxxxxxxxx
     export AWS_SECRET_ACCESS_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
     ```
@@ -59,8 +59,9 @@ make
     ```
     > You can use Root CA in [resources/certs/rootca.pem](resources/certs/rootca.pem), or you can download it from [Amazon Trust Services](https://www.amazontrust.com/repository/SFSRootCAG2.pem)
 7. Make sure your the system time on your board has been synchronized. You may set it manually or use ntp client.
-8. Execute sample on your board: `./kvswebrtcmaster-static`. If you are using access key id/access key secret, execute sample with channel name as parameter: `./kvswebrtcmaster-static your_channel_name`
-9. Check WebRTC live stream via AWS console or [AWS WebRTC test page](https://awslabs.github.io/amazon-kinesis-video-streams-webrtc-sdk-js/examples/index.html)
+8. If you are using access key id/access key secret, execute sample with channel name as parameter: `./kvswebrtcmaster-static your_channel_name`. If you are using AWS IoT Certificate, execute sample on your board directly: `./kvswebrtcmaster-static`. 
+9. Check WebRTC live stream via AWS console or [AWS WebRTC test page](https://d3etpwtx4wgido.cloudfront.net/)
+    > Browser should work as viewer mode during test.
 
 ## Getting started with out-of-box KVS Producer sample
 
diff --git a/resources/.DS_Store b/resources/.DS_Store
deleted file mode 100644
index 943635b..0000000
Binary files a/resources/.DS_Store and /dev/null differ
diff --git a/resources/frames/.DS_Store b/resources/frames/.DS_Store
deleted file mode 100644
index f58716e..0000000
Binary files a/resources/frames/.DS_Store and /dev/null differ
diff --git a/resources/frames/g711a/.DS_Store b/resources/frames/g711a/.DS_Store
deleted file mode 100644
index baa616e..0000000
Binary files a/resources/frames/g711a/.DS_Store and /dev/null differ
diff --git a/samples/kvs/CMakeLists.txt b/samples/kvs/CMakeLists.txt
index 221507f..7a93067 100644
--- a/samples/kvs/CMakeLists.txt
+++ b/samples/kvs/CMakeLists.txt
@@ -14,7 +14,7 @@ message(STATUS "EMBEDDED_MEDIA_LINK_DIR - ${EMBEDDED_MEDIA_LINK_DIR}")
 include(ExternalProject)
 ExternalProject_Add(kvs-producer
   GIT_REPOSITORY    https://github.com/aws-samples/amazon-kinesis-video-streams-producer-embedded-c.git
-  GIT_TAG           v1.0.0
+  GIT_TAG           v1.0.1
   CMAKE_ARGS        -DCMAKE_INSTALL_PREFIX=${AWS_DEPENDENCIES_DIR}/kvs/ -DCMAKE_BUILD_TYPE=Release
   BUILD_ALWAYS      TRUE
   GIT_PROGRESS      TRUE
diff --git a/samples/kvs/source/kvsappcli.c b/samples/kvs/source/kvsappcli.c
index 32b2f62..58337c0 100644
--- a/samples/kvs/source/kvsappcli.c
+++ b/samples/kvs/source/kvsappcli.c
@@ -307,6 +307,7 @@ static int setKvsAppOptions(KvsAppHandle kvsAppHandle)
 
 int main(int argc, char *argv[])
 {
+    int res = 0;
     KvsAppHandle kvsAppHandle;
     uint64_t uLastPrintMemStatTimestamp = 0;
     ePutMediaFragmentAckEventType eAckEventType = eUnknown;
@@ -391,9 +392,9 @@ int main(int argc, char *argv[])
                 break;
             }
 
-            if (KvsApp_open(kvsAppHandle) != 0)
+            if ((res = KvsApp_open(kvsAppHandle)) != 0)
             {
-                printf("Failed to open KVS app\n");
+                printf("Failed to open KVS app, err:-%X\n", -res);
                 break;
             }
 
@@ -403,8 +404,10 @@ int main(int argc, char *argv[])
                 {
                     break;
                 }
-                if (KvsApp_doWork(kvsAppHandle) != 0)
+                
+                if ((res = KvsApp_doWork(kvsAppHandle)) != 0)
                 {
+                    printf("do work err:-%X\n", -res);
                     break;
                 }