Скачать или смотреть 100% Working Fix | Connection Problem or Invalid MMI Code Error Solved in Any Android

Are you getting the “Connection Problem or Invalid MMI Code” error on your Android phone? 😟
Don’t worry — this video shows you 100% working methods to fix it in just 2 minutes! ⚡

✅ Step 1: Restart your phone
✅ Step 2: Go to Settings → Connections → Mobile Networks → Reset Network Settings
✅ Step 3: If you use dual SIMs, swap their positions
✅ Step 4: Restart again and dial your code

This method works perfectly for all networks including:
Jio, Airtel, Vi (Vodafone Idea), BSNL, Telenor, Zong, Jazz, Ufone, and Warid. 📱

Watch the full video and fix your MMI code problem instantly!
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