📱 Learn how to implement *Phone Authentication using Firebase in Flutter* with full OTP verification step-by-step. This video covers *Firebase setup**, **country code selection**, **OTP UI screen**, and **real-time verification* using *FirebaseAuth* in 2025! Source Code Class6: https://github.com/ExamSolving/AuthDe... Firebase Flutter Auth MasterClass Series: • 🔥 Flutter Firebase Auth Masterclass 2025 |... 🔥 What you will learn: Complete Firebase Phone Authentication Setup OTP Verification Logic in Dart Error Handling & Smooth UX Firebase Console Configuration (2025 Updated) 🛠️ Technologies Used: Flutter 3.x Firebase Authentication Dart OTP Verification Flow ✅ Perfect for beginners & pro Flutter devs building login features for their apps! 💬 *Comment below* if you want the source code or have any issues! 🔔 Don’t forget to *Like**, **Subscribe**, and **Press the Bell Icon* for more Firebase + Flutter content every week! #flutterfirebase #phoneauthentication #flutter2025 #firebaseauth #flutterlogin #flutterotp #firebaseflutter #fluttertutorial #otpverification #firebasephoneauth #flutterfirebaseauth #flutterdev #flutterui #flutterfire