diff --git a/.gitignore b/.gitignore
index 0efae0e..5938495 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ repos
 .claude
 deploy.yml
 claude.md
+.env
diff --git a/ios/.env b/ios/.env
index 093a210..49e1b6a 100644
--- a/ios/.env
+++ b/ios/.env
@@ -1,5 +1,5 @@
 APP_NAME="Aiat"
-DEVICE_ID="xxx"
+DEVICE_ID="00008110-001855EA36D0401E"
 REPO_DIR="../repos/social-app"
 APP_SLUG="aiat"
 APP_SCHEME="syui"
diff --git a/ios/preview.zsh b/ios/preview.zsh
index 398d535..c125b17 100755
--- a/ios/preview.zsh
+++ b/ios/preview.zsh
@@ -59,5 +59,12 @@ read
 # 5. Run
 echo "5. Building and Running..."
 # If user wants specific device ID, uncomment below, otherwise let Expo ask/pick boot simulator
-# npx expo run:ios --device "$DEVICE_ID" --configuration Release
-npx expo run:ios
+
+case $1 in
+	d|devicei)
+		npx expo run:ios --device "$DEVICE_ID" --configuration Release
+		;;
+	*)
+		npx expo run:ios
+		;;
+esac