Setup Bonrix Dynamic QR App | BHIM UPI + OCR Tutorial | Guide

🚀 Ultimate Guide: Setup Bonrix Dynamic QR Code Application

Welcome to a comprehensive tutorial on how to effortlessly set up the Bonrix Dynamic QR Code Application with your QR code machine, integrate BHIM UPI, and utilize the innovative OCR and Screen Reader Application. This step-by-step guide is designed to help you revolutionize your payment system and enhance your business operations.

📚 What You Will Learn in This Tutorial

1. 🔧 Dynamic QR Code Setup: Detailed instructions on configuring the Bonrix Dynamic QR Code Application with your QR code machine for seamless, real-time transactions
2. 💳 BHIM UPI Integration: How to add BHIM UPI as a payment option within the application – making transactions faster, secure, and compliant with NPCI standards
3. 👁️ OCR and Screen Reader Application: A walkthrough on uploading screenshots, selecting the total amount screen, and activating OCR + Screen Reader features for accurate data capture and enhanced accessibility

🔧 Part 1: Dynamic QR Code Setup – Step-by-Step

Prerequisites: Android device (8.0+), Bonrix 3.5" QR display, USB-C OTG cable, active internet connection.

1. 📥 Install the App: Download "Bonrix Dynamic QR" from Google Play Store or bonrix.co.in
2. 🔌 Connect Hardware: Plug QR display into Android device via USB-C OTG cable – app auto-detects hardware
3. ⚙️ Configure Display Settings: Set brightness, orientation, and auto-refresh interval in app settings
4. 🔗 Link to Billing Software: Enable virtual printer mode or API integration to fetch invoice amounts automatically
5. ✅ Test QR Generation: Enter test amount → verify QR appears on display → scan with UPI app to confirm

💳 Part 2: BHIM UPI Integration – Secure & Compliant

1. 🏦 Set Merchant VPA: Enter your registered UPI ID (e.g., yourbusiness@upi) in app settings
2. 🔐 Enable Amount Lock: Toggle "Lock Amount in QR" to prevent customer modification – critical for fraud prevention
3. 🌐 Configure UPI Apps: App auto-detects installed UPI apps (BHIM, GPay, PhonePe, Paytm) – no manual setup needed
4. 🧾 Enable Transaction Logging: Toggle "Log All Transactions" for audit-ready records with timestamp and UPI reference ID
5. 🔄 Test End-to-End Flow: Generate QR → scan with UPI app → confirm payment → verify success status on display

👁️ Part 3: OCR and Screen Reader Application – Smart & Accessible

OCR (Optical Character Recognition) Feature:

• 📸 Upload Screenshot: Capture invoice total screen from any billing software
• 🎯 Select Amount Area: Use in-app crop tool to highlight the total amount field
• 🔍 Activate OCR: App extracts numeric value automatically – no manual typing
• ✅ Verify & Confirm: Review extracted amount → confirm → QR generated instantly

Screen Reader Feature (Accessibility):

• 🔊 Enable Voice Feedback: Toggle "Screen Reader" in accessibility settings
• 🗣️ Hear Amount Confirmation: App speaks extracted amount aloud – helpful for visually impaired staff or customers
• 🔄 Voice-Guided Navigation: Receive spoken prompts for next steps: "Scan QR", "Payment Successful", etc.
• 🌍 Multi-Language Support: Voice feedback available in Hindi, Gujarati, and English

💡 Why This Tutorial Matters for Your Business

• ⏱️ Save Time & Enhance Efficiency: Simplify payment process for staff and customers – reduce checkout time by 40%
• 😊 Improve Customer Experience: Offer contactless, secure UPI payments with dynamic QR – no cash handling, no errors
• ♿ Leverage Inclusive Technology: OCR eliminates manual entry errors; Screen Reader ensures accessibility for all users
• 🔐 Stay Compliant & Secure: BHIM UPI integration follows NPCI guidelines; encrypted QR prevents fraud
• 📈 Scale with Confidence: Setup once, deploy across multiple counters or locations with cloud-synced configuration

🎯 Perfect For These Indian Business Scenarios

🏪 Retail & Kirana Stores:
Quick setup for high-volume counters – staff generate invoice → QR displays → customer scans → payment confirmed in seconds.

🍽️ Restaurants & Cafés:
Server sends bill to POS → OCR extracts total → QR displays at counter → diner scans & pays → kitchen gets instant confirmation.

🏥 Clinics & Pharmacies:
Receptionist captures fee screen via OCR → QR displays → patient pays via UPI → receipt auto-sent – hygienic, contactless, efficient.

♿ Accessibility-Focused Businesses:
Screen Reader feature empowers visually impaired staff or customers to participate fully in digital payment workflows.

⚙️ Technical Requirements & Compatibility

• 📱 Android Device: Android 8.0+ with USB OTG support and minimum 2GB RAM
• 🖥️ QR Display Hardware: Bonrix 3.5" TFT-LCD dynamic display (320x480 pixels, high brightness)
• 🔌 Connectivity: USB Type-C OTG cable (included) for Android-to-display connection
• 🌐 Internet: Required for initial setup and UPI transaction processing (offline QR generation supported)
• 🔐 Security: App uses AES-256 encryption for QR payload; complies with RBI/NPCI UPI standards
• 🌍 Languages: App interface and Screen Reader voice support Hindi, Gujarati, English

🔍 Troubleshooting Common Setup Issues

• ❌ Display Not Detected: Ensure USB OTG is enabled in Android settings; try different cable/port
• ❌ QR Not Scanning: Check display brightness; ensure QR is fully visible; clean screen surface
• ❌ OCR Fails to Extract Amount: Use high-contrast screenshot; crop tightly around amount field; ensure clear font
• ❌ Screen Reader Not Speaking: Verify device volume; check accessibility permissions in Android settings
• ❌ UPI Payment Fails: Confirm merchant VPA is active; check customer UPI app balance; verify internet connectivity

🤝 About Bonrix Software Systems

We are dedicated to providing you with tech solutions that make digital payments hassle-free. Our tutorials are crafted with precision, aiming to empower businesses with the knowledge to adopt and integrate the latest payment technologies – from Ahmedabad, Gujarat, to businesses across India and beyond.

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📞 Contact Bonrix Software Systems
📍 Ahmedabad, Gujarat (India)
📱 Call/WhatsApp: +91 94290 45500 | +91 63524 45500 | +91 94094 37704
🔗 www.bonrix.co.in | www.bonrix.net | www.bonrix.in