diff --git a/Readme.md b/Readme.md
index 45a1d1c..e64c767 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,6 +1,6 @@
 # Ubuntu Based Kiosk
 
-**Current Version:** 1.0.2 (check script header for latest version)
+**Current Version:** 1.0.3 (check script header for latest version)
 **Built with Claude Sonnet 4.6 AI assistance**
 **License:** GPL v3 - Keep derivatives open source
 **Repository:** https://github.com/outis1one/ubuntu-based-kiosk/
@@ -1084,9 +1084,17 @@ See the LICENSE file in the repository for full terms.
 
 ## Project Status & Future Plans
 
-**Current Version:** 1.0.2
+**Current Version:** 1.0.3
 
-**Recent Updates (v1.0.2):**
+**Recent Updates (v1.0.3):**
+- **Touch screen detection:** startup now auto-detects any touch screen (Wacom, ELAN, eGalax, Goodix, etc.) instead of requiring a hardcoded device name
+- **Upgrade reliability:** `start.sh` is now refreshed on every upgrade alongside `main.js` and `preload.js`
+- **Upgrade fix:** node_modules no longer wiped during upgrade — preserves the ~120MB Electron binary so upgrades don't fail on slow/unreliable connections
+- **Authelia fix:** 10-second timeout on Authelia login fetch prevents white screen when Authelia is slow to respond
+- **Authelia config:** clearer YAML merge instructions with before/after examples to prevent duplicate `access_control:` block mistake
+- **Upgrade fix:** config backup cleanup now uses `sudo rm` to avoid "Operation not permitted" error
+
+**Previous (v1.0.2):**
 - **Authelia Auto-Login addon** (`Addons → 5`) — authenticates with Authelia SSO on every startup; password stored encrypted (AES-256 keyed from machine ID, not plain text); prints full Dockerized Authelia server-side setup after configuration
 - **Bug fix:** PipeWire config dirs were created as root at step [5.5/27], causing "Permission denied" on fresh installs
 - **README:** install commands no longer hardcode version numbers — always fetch latest from GitHub
@@ -1151,4 +1159,4 @@ Special thanks to the maintainers of all upstream projects that make Ubuntu Base
 ---
 
 *Last Updated: June 15, 2026*
-*Version: 1.0.2*
+*Version: 1.0.3*
diff --git a/ubuntu-based-kiosk-v1.0.2.sh b/ubuntu-based-kiosk-v1.0.3.sh
similarity index 99%
rename from ubuntu-based-kiosk-v1.0.2.sh
rename to ubuntu-based-kiosk-v1.0.3.sh
index 95a8355..a94355b 100644
--- a/ubuntu-based-kiosk-v1.0.2.sh
+++ b/ubuntu-based-kiosk-v1.0.3.sh
@@ -1,9 +1,9 @@
 #!/bin/bash
 ################################################################################
-###   Ubuntu Based Kiosk v1.0.2                ###
+###   Ubuntu Based Kiosk v1.0.3                ###
 ################################################################################
 #
-# RELEASE v1.0.2 - Authelia Auto-Login & Bug Fixes
+# RELEASE v1.0.3 - Touch Screen Detection & Upgrade Reliability
 # - Authelia auto-login addon (Addons menu → 5)
 #   Password encrypted with AES-256-CBC keyed from /etc/machine-id
 #   Authenticates via Authelia API on every startup before sites load
@@ -68,7 +68,7 @@ set -euo pipefail
 ### SECTION 1: CONSTANTS & GLOBALS
 ################################################################################
 
-SCRIPT_VERSION="1.0.2"
+SCRIPT_VERSION="1.0.3"
 KIOSK_USER="kiosk"
 BUILD_USER="${SUDO_USER:-$(whoami)}"
 KIOSK_HOME="/home/${KIOSK_USER}"
@@ -4058,7 +4058,7 @@ process.on('uncaughtException',(e)=>{
 });
 
 const CONFIG_FILE=path.join(__dirname,'config.json');
-const VERSION='1.0.2';
+const VERSION='1.0.3';
 
 let mainWindow,views=[],hiddenViews=[],tabs=[],currentIndex=0,showingHidden=false;
 let pinWindow=null,promptWindow=null,pauseWindow=null,htmlKeyboardWindow=null;
@@ -7345,8 +7345,13 @@ for i in {1..10}; do
     sleep 1
 done
 
-# Enable Wacom touch gesture support so two-finger swipe works after reboot
-xinput set-prop "Wacom HID 48E3 Finger touch" "Wacom Enable Touch Gesture" 1 2>/dev/null || true
+# Enable multi-touch gesture support for any detected touch screen
+# Wacom devices require "Wacom Enable Touch Gesture" to be set (defaults to 0).
+# The set-prop call is silently ignored for non-Wacom devices that don't have this property.
+# Excludes touchpads — only targets touch screens and finger-touch digitizers.
+while IFS= read -r dev; do
+  xinput set-prop "$dev" "Wacom Enable Touch Gesture" 1 2>/dev/null || true
+done < <(xinput list --name-only 2>/dev/null | grep -i "touch\|finger" | grep -iv "touchpad\|trackpad")
 
 exec node_modules/electron/dist/electron . \
   --no-sandbox --disable-gpu-sandbox --disable-dev-shm-usage \