diff --git a/01_download_factorytest.sh b/01_download_factorytest.sh
new file mode 100644
index 0000000..809644d
--- /dev/null
+++ b/01_download_factorytest.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+bindir=FactoryTest/build/esp32.esp32.m5stack_stickc_plus2
+mkdir -p "$bindir"
+baseurl="https://cit.istlab.info/f/FactoryTest.ino."
+
+echo "Downloading FactoryTest firmware files..."
+for ext in bin bootloader.bin partitions.bin; do
+    url="${baseurl}${ext}"
+    echo "Downloading $url ..."
+    curl -L -o "$bindir/FactoryTest.${ext}" "$url"
+    if [ $? -ne 0 ]; then
+        echo "Failed to download $url"
+        exit 1
+    fi
+done
+
diff --git a/01_install_cli.sh b/01_install_cli.sh
deleted file mode 100755
index 4eef263..0000000
--- a/01_install_cli.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-
-cd 
-
-# git update-git-for-windows
-
-# if type -p arduino-cli >/dev/null; then
-#   echo "arduino-cli is installed."
-#   sleep 1
-# else 
-# install (or upgrade) arduino-cli 
-  curl -fsSL https://raw.githubusercontent.com/arduino/arduino-cli/master/install.sh | sh
-# fi
-
-arduino-cli update
-arduino-cli upgrade
-arduino-cli version
-
-# download m5scp2_exp (by miura)
-if [ -d "m5scp2_exp" ]; then
-  echo "m5scp2_exp folder exists."
-  cd m5scp2_exp
-  git pull
-  ls -al
-  cd ..
-else
-  git clone https://git.istlab.info/git/miura250/m5scp2_exp.git
-fi
diff --git a/02_install_cli_lib.sh b/02_install_cli_lib.sh
deleted file mode 100755
index a1a3af6..0000000
--- a/02_install_cli_lib.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/bin/bash
-
-arduino-cli update
-arduino-cli upgrade
-arduino-cli lib install M5Unified
-arduino-cli core install esp32:esp32
-# arduino-cli core install esp32:esp32@2.0.17 --config-file arduino-cli.yaml
-
-# Optional for IRsend samples
-arduino-cli lib install IRremoteESP8266
-arduino-cli lib install WiFi HttpClient
-arduino-cli lib install Regexp Dictionary
-arduino-cli lib install ArduinoJson
-#arduino-cli lib install WiFiMulti_Generic
-arduino-cli lib install "Adafruit SHT31 Library"
-arduino-cli lib install "Adafruit BMP280 Library"
-# arduino-cli lib install M5StickCPlus2 # M5Unified を使うので不要
-
-## You can find other libraries as follows.
-# arduino-cli lib search [keyword]
-## if you get too much candidates, use grep to filter 
-# arduino-cli lib search [keyword] | grep -e "^Name"
-
-# Finally, just show board list
-# 確認
-arduino-cli board listall | grep StickCPlus
-arduino-cli core list
-
-echo "(for Windows user) 書き込みは主にUSBで行いますので、ネットワークアクセスの許可は、しなくてもよいです。"
-echo "(for Windows user) Acceptance of Network setting is not mandatory."
-
diff --git a/03_compile_factorytest.sh b/03_compile_factorytest.sh
deleted file mode 100755
index a8d322a..0000000
--- a/03_compile_factorytest.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-
-# arduino-cli compile -help
-arduino-cli compile -b esp32:esp32:m5stack_stickc_plus2 -v -e FactoryTest
-
diff --git a/04_upload_factorytest.sh b/04_upload_factorytest.sh
deleted file mode 100755
index f121116..0000000
--- a/04_upload_factorytest.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/bin/bash
-
-echo "Finding serial ports..."
-## get serial port via board list, choose lines including "USB", and pick up 1st word
-serials=`arduino-cli board list | grep USB | awk '{print $1}'`
-
-# echo ${serials}
-if [ -z "${serials}" ]; then
-  echo "No device connected."
-  echo "デバイスを接続しているのに認識しないときは、ドライバを入れてください。"
-  echo "https://ftdichip.com/drivers/vcp-drivers/ → Click here to download の hereをおす。ZIP解凍して実行。"
-  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} -v FactoryTest
-    arduino-cli upload --fqbn esp32:esp32:m5stack_stickc_plus2 -p ${ser} -v FactoryTest
-done
-
-
-if [[ "${#seriallist[@]}" -eq 1 ]]; then
-  arduino-cli monitor -p ${seriallist[0]} --config 115200
-fi
-
diff --git a/91_install_cli.sh b/91_install_cli.sh
new file mode 100755
index 0000000..4eef263
--- /dev/null
+++ b/91_install_cli.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+cd 
+
+# git update-git-for-windows
+
+# if type -p arduino-cli >/dev/null; then
+#   echo "arduino-cli is installed."
+#   sleep 1
+# else 
+# install (or upgrade) arduino-cli 
+  curl -fsSL https://raw.githubusercontent.com/arduino/arduino-cli/master/install.sh | sh
+# fi
+
+arduino-cli update
+arduino-cli upgrade
+arduino-cli version
+
+# download m5scp2_exp (by miura)
+if [ -d "m5scp2_exp" ]; then
+  echo "m5scp2_exp folder exists."
+  cd m5scp2_exp
+  git pull
+  ls -al
+  cd ..
+else
+  git clone https://git.istlab.info/git/miura250/m5scp2_exp.git
+fi
diff --git a/92_install_cli_lib.sh b/92_install_cli_lib.sh
new file mode 100755
index 0000000..a1a3af6
--- /dev/null
+++ b/92_install_cli_lib.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+arduino-cli update
+arduino-cli upgrade
+arduino-cli lib install M5Unified
+arduino-cli core install esp32:esp32
+# arduino-cli core install esp32:esp32@2.0.17 --config-file arduino-cli.yaml
+
+# Optional for IRsend samples
+arduino-cli lib install IRremoteESP8266
+arduino-cli lib install WiFi HttpClient
+arduino-cli lib install Regexp Dictionary
+arduino-cli lib install ArduinoJson
+#arduino-cli lib install WiFiMulti_Generic
+arduino-cli lib install "Adafruit SHT31 Library"
+arduino-cli lib install "Adafruit BMP280 Library"
+# arduino-cli lib install M5StickCPlus2 # M5Unified を使うので不要
+
+## You can find other libraries as follows.
+# arduino-cli lib search [keyword]
+## if you get too much candidates, use grep to filter 
+# arduino-cli lib search [keyword] | grep -e "^Name"
+
+# Finally, just show board list
+# 確認
+arduino-cli board listall | grep StickCPlus
+arduino-cli core list
+
+echo "(for Windows user) 書き込みは主にUSBで行いますので、ネットワークアクセスの許可は、しなくてもよいです。"
+echo "(for Windows user) Acceptance of Network setting is not mandatory."
+
diff --git a/93_compile_factorytest.sh b/93_compile_factorytest.sh
new file mode 100755
index 0000000..a8d322a
--- /dev/null
+++ b/93_compile_factorytest.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+# arduino-cli compile -help
+arduino-cli compile -b esp32:esp32:m5stack_stickc_plus2 -v -e FactoryTest
+
diff --git a/94_upload_factorytest.sh b/94_upload_factorytest.sh
new file mode 100755
index 0000000..f121116
--- /dev/null
+++ b/94_upload_factorytest.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+echo "Finding serial ports..."
+## get serial port via board list, choose lines including "USB", and pick up 1st word
+serials=`arduino-cli board list | grep USB | awk '{print $1}'`
+
+# echo ${serials}
+if [ -z "${serials}" ]; then
+  echo "No device connected."
+  echo "デバイスを接続しているのに認識しないときは、ドライバを入れてください。"
+  echo "https://ftdichip.com/drivers/vcp-drivers/ → Click here to download の hereをおす。ZIP解凍して実行。"
+  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} -v FactoryTest
+    arduino-cli upload --fqbn esp32:esp32:m5stack_stickc_plus2 -p ${ser} -v FactoryTest
+done
+
+
+if [[ "${#seriallist[@]}" -eq 1 ]]; then
+  arduino-cli monitor -p ${seriallist[0]} --config 115200
+fi
+
diff --git a/FactoryTest/FactoryTest.ino b/FactoryTest/FactoryTest.ino
index 5d67e32..9cdfd26 100644
--- a/FactoryTest/FactoryTest.ino
+++ b/FactoryTest/FactoryTest.ino
@@ -160,7 +160,7 @@
 {
     Disbuff.setTextSize(1);
     Disbuff.setTextColor(TFT_GREENYELLOW);
-    Disbuff.drawString("FactoryTest 2025", 10, 2, 1);
+    Disbuff.drawString("FactoryTest 2026", 10, 2, 1);
     Disbuff.setTextColor(TFT_WHITE);
 
     battery.batteryUpdate();