WiFi Configuration Guide: 3.5" WiFi Dynamic QR Display (BEI-CFD-001-WIFI)

This document provides a step-by-step guide on how to configure WiFi settings on your 3.5-inch WiFi Dynamic QR Code Display (Model: BEI-CFD-001-WIFI).

⚙️ WiFi Configuration Steps

Step 1: Power On the Device

• Power on the device — it will start in WiFi Hotspot Mode automatically
• Screen displays the default WiFi SSID (e.g., "AutoConnectAP")

Step 2: Connect to the WiFi Hotspot

• On your mobile, laptop, or desktop, scan for available WiFi networks
• Connect to the SSID shown on the Dynamic QR Code Display (default: AutoConnectAP)
• No password required for initial hotspot connection

Step 3: Access the WiFi Configuration Page

• A WiFi Configuration Page should open automatically in your browser
• If it doesn't, manually enter the IP address shown on the display: http://192.168.4.1/ (default gateway)

Step 4: Enter Local WiFi Credentials

• In the WiFi Manager/Configuration Page, enter:
  • Local WiFi SSID: Your network name
  • Password: Your WiFi password
• Click Save Configuration to store credentials on the device

Step 5: Device Connects to Local WiFi

• The device will restart and attempt to connect to your local WiFi network
• If connection fails, restart the device manually
• Once connected, the screen displays:
  • ✅ SSID of your local WiFi network
  • 🌐 Newly allocated IP address (e.g., 192.168.23.119)

Step 6: Access Device Management Web Page

• Open a browser on any device connected to the same local LAN/WiFi
• Enter the IP address shown on the display: http://192.168.23.119
• This opens the Device Management Web Page for remote control

Step 7: Perform Device Operations

From the Device Management Web Page, you can now:

• 🔧 MQTT Configuration: Set up cloud connectivity for remote management
• 🔄 Reset WiFi Settings: Revert to hotspot mode for reconfiguration
• 🖼️ Display Dynamic QR Codes: Use the built-in Test Utility to preview QR display
• 🔗 HTTP Local LAN API: Integrate with your billing or ERP software via RESTful endpoints

📋 Device Details

💡 Pro Tips for WiFi Setup

• 🔐 Use 2.4GHz WiFi: The device supports 2.4GHz networks — ensure your router broadcasts on this band
• 📶 Strong Signal: Place the display within good WiFi range for reliable connectivity
• 🔄 Static IP (Optional): For enterprise deployments, configure a static IP via your router to avoid address changes
• 🔧 MQTT for Scale: Use MQTT cloud support for managing multiple displays across locations
• 📱 Mobile Management: Access the device management page from any mobile browser on the same network

🔗 Company Details & Support

Name: Bonrix Embedded Innovations
Location: Ahmedabad, Gujarat, India 🇮🇳

📘 Facebook: /bonrixembeddedinnovations
🌐 Website: Embedded Innovations
💬 WhatsApp: Contact Us
✉️ Email: info@embedded-innovations.com | embeddedinnovations.bonrix@gmail.com
📞 Phone: +91 94097 45500 / +91 94290 45500