diff --git a/M5StickCPlus_FactoryTest2022.ino.partitions.bin b/M5StickCPlus_FactoryTest2022.ino.partitions.bin
new file mode 100644
index 0000000..0e52b4c
--- /dev/null
+++ b/M5StickCPlus_FactoryTest2022.ino.partitions.bin
Binary files differ
diff --git a/SampleSrc/Upload_FactoryTest.bat b/SampleSrc/Upload_FactoryTest.bat
deleted file mode 100644
index 896901c..0000000
--- a/SampleSrc/Upload_FactoryTest.bat
+++ /dev/null
@@ -1,13 +0,0 @@
-
-@if %ERRORLEVEL% equ 0 (
-  %homedrive%%homepath%\bin\arduino-cli upload --fqbn esp32:esp32:m5stick-c -p %2 -i ..\M5StickCPlus_FactoryTest2022.ino.bin
-  @if %ERRORLEVEL% equ 0 (
-    exit
-  )
-) else (
-  echo Upload error
-)
-
-cd ..
-
-@echo ���̃E�B���h�E��‚���ƁA�V���A���|�[�g�̃��j�^��ʂ�\�����܂��B
diff --git a/SampleSrc/_Upload_FactoryTest.bat b/SampleSrc/_Upload_FactoryTest.bat
new file mode 100644
index 0000000..896901c
--- /dev/null
+++ b/SampleSrc/_Upload_FactoryTest.bat
@@ -0,0 +1,13 @@
+
+@if %ERRORLEVEL% equ 0 (
+  %homedrive%%homepath%\bin\arduino-cli upload --fqbn esp32:esp32:m5stick-c -p %2 -i ..\M5StickCPlus_FactoryTest2022.ino.bin
+  @if %ERRORLEVEL% equ 0 (
+    exit
+  )
+) else (
+  echo Upload error
+)
+
+cd ..
+
+@echo ���̃E�B���h�E��‚���ƁA�V���A���|�[�g�̃��j�^��ʂ�\�����܂��B
diff --git a/SampleSrc/_Upload_FactoryTest.sh b/SampleSrc/_Upload_FactoryTest.sh
new file mode 100755
index 0000000..303d387
--- /dev/null
+++ b/SampleSrc/_Upload_FactoryTest.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+serials=`arduino-cli board list | grep USB | awk '{print $1}'`
+
+# echo ${serials}
+if [ -z "${serials}" ]; then
+  echo "No device connected."
+  exit  
+fi
+
+## if multiple ports found, try uploading to all ports.
+seriallist=($serials)
+
+## print the list
+# echo ${seriallist[@]}
+
+for ser in ${seriallist[@]} ; do
+    echo ${ser}
+    arduino-cli upload --fqbn esp32:esp32:m5stick-c -p ${ser} -i ../M5StickCPlus_FactoryTest2022.ino.bin
+done
+
+
+
+
+
+