docs(quick-4): update documentation for port 9999 and dual-mode

README.md:
- Update Essential files section with dual-mode default behavior
- Update dual-mode display section with port 9999 as Remote HD
- Update Display Modes table to include port 9999 and dual-mode note

WIKI.md:
- Add Remote HD Mode (Port 9999) section with full HD details
- Update Start Script Options table with dev:9999 and dual-mode
- Clarify port usage (8888 kiosk, 9090 legacy remote, 9999 remote HD)

install_everything.sh:
- Add dual-mode server information to startup message

README.md

@@ -1,12 +1,39 @@
 # TCK RTU - Rainfall Monitoring Web Interface
 
-A modern, web-based interface for Base Station/Real-Time Unit (RTU) monitoring rainfall and related sensors. Designed for 7" capacitive touchscreen display (1024x600) on Raspberry Pi Zero 2 W/3B, running via Chromium Kiosk Mode.
+A modern, web-based interface for Base Station/Real-Time Unit (RTU) monitoring rainfall and related sensors. Designed for 7" capacitive touchscreen display (1024x600) on Raspberry Pi CM5, Zero 2 W/3B, running via Chromium Kiosk Mode.
+
+## QUICKSTART
 
 ```bash
 # ONE LINE INSTALL & RUN
 curl -sL http://gitck:3000/admin/sp80/install_everything.sh | bash
 ```
 
+# Essential files to run
+```bash
+# Start both servers (kiosk 8888 + remote HD 9999) - DEFAULT BEHAVIOR
+./start.sh
+
+# Or start just kiosk mode on port 8888
+./start.sh dev:8888
+
+# Or start just remote HD mode on port 9999
+./start.sh dev:9999
+
+# Flip the display, a bug in Waveshare 1024x600 7" Touchscreen HDMI (c) LCD
+# Prerequisite: apt install -y xrandr xinput
+./flip_display.sh
+
+# Run during (after) boot as systemd service
+cp rtu-dev.service /etc/systemd/system/
+systemctl daemon-reload
+systemctl enable rtu-dev.service
+systemctl start rtu-dev.service
+
+# Check status of rtu-dev
+journalctl -u rtu-dev.service -f
+```
+
 [View Full Wiki](WIKI.md) | [Integration with C++](INTEGRATION.md) | [Example Code](EXAMPLE_CODE.md)
 
 ## Features
@@ -15,8 +42,9 @@ curl -sL http://gitck:3000/admin/sp80/install_everything.sh | bash
 - Solar and battery voltage monitoring with status indicators
 - Station information display (ID, version, communication status)
 - Dual-mode display:
-  - **Kiosk mode** (port 8080): 1024x600 for local 7" touchscreen
+  - **Kiosk mode** (port 8888): 1024x600 for local 7" touchscreen
-  - **Remote mode** (port 9090): Full HD responsive for PC access
+  - **Remote HD mode** (port 9999): Full HD responsive for PC access
+  - **Remote mode** (port 9090): Standard remote access
 - Touch-friendly UI with 44px+ touch targets
 - Modern React/TypeScript architecture with Zustand state management
 
@@ -174,9 +202,12 @@ The app detects display mode by port:
 | Port | Mode | Resolution |
 |------|------|------------|
 | 8888 | Kiosk | 1024x600 (fixed, for 7" touchscreen) |
-| 9090 | Remote | Full HD (responsive, for PC access) |
+| 9090 | Remote | Standard remote access |
+| 9999 | Remote HD | Full HD (responsive, for PC access) |
 | 5173 | Dev | Development server |
 
+**Note:** Running `./start.sh` without arguments starts both kiosk (8888) and remote HD (9999) servers.
+
 ## Bundle Size
 
 - **Target**: < 170KB gzipped

WIKI.md

@@ -204,10 +204,18 @@ When the API is unavailable, mock data is automatically generated with realistic
 ### Remote Mode (Port 9090)
 
 - Responsive layout for any screen size
-- Full HD optimized
+- Standard remote access
+- **For legacy remote access via network**
+
+### Remote HD Mode (Port 9999)
+
+- Full HD responsive layout (1920x1080 optimized)
 - Expanded information display
 - Standard scrollbars
-- **For remote access via network**
+- **For remote desktop access with high-resolution displays**
+- **Recommended for remote monitoring via PC browser**
+
+**Note:** Running `./start.sh` without arguments starts both Kiosk (8888) and Remote HD (9999) servers simultaneously.
 
 ## Navigation
 
@@ -384,17 +392,19 @@ The `start.sh` script provides an interactive menu for common development comman
 | `1` or `dev` | Start dev server (port 5173) |
 | `2` or `dev:8888` | Start dev server on port 8888 (kiosk mode) |
 | `3` or `dev:9090` | Start dev server on port 9090 (remote mode) |
-| `4` or `test` | Run tests |
+| `4` or `dev:9999` | Start dev server on port 9999 (remote HD mode) |
-| `5` or `test:watch` | Run tests in watch mode |
+| `5` or `test` | Run tests |
-| `6` or `build` | Build for production |
+| `6` or `test:watch` | Run tests in watch mode |
-| `7` or `preview` | Preview production (port 4173) |
+| `7` or `build` | Build for production |
-| `8` or `lint` | Run linter |
+| `8` or `preview` | Preview production (port 4173) |
-| `9` or `clean` | Clean build artifacts |
+| `9` or `lint` | Run linter |
-| `10` or `install` | Install dependencies |
+| `10` or `clean` | Clean build artifacts |
+| `11` or `install` | Install dependencies |
 | `p` or `port` | Change default ports |
 | `0` or `exit` | Exit |
+| (no args) | Start both 8888 and 9999 (dual-mode) |
 
-**Note**: Port 8888 is recommended for kiosk mode (7" touchscreen), port 9090 for remote access.
+**Note**: Port 8888 is for kiosk mode (7" touchscreen), port 9090 for legacy remote, port 9999 for remote HD desktop access. Running without arguments starts dual-mode.
 
 ## Installation Script
 

install_everything.sh

@@ -150,10 +150,16 @@ start_app() {
     echo -e "${GREEN}Installation complete!${NC}"
     echo -e "${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
     echo ""
-    echo -e "Starting TCK RTU menu..."
+    echo -e "${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
+    echo -e "${GREEN}  Dual-mode servers will be available:${NC}"
+    echo -e "${GREEN}    - Kiosk (port 8888): 7\" touchscreen display${NC}"
+    echo -e "${GREEN}    - Remote HD (port 9999): Full HD desktop access${NC}"
+    echo -e "${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
+    echo ""
+    echo -e "Starting TCK RTU in dual-mode..."
     echo ""
     
-    # Run start.sh
+    # Run start.sh (starts dual-mode by default)
     ./start.sh
 }