SIM நெட்வொர்க் எப்படி மாற்றுவது? | Jio, Airtel, BSN and Vi | Tamil Tutorial

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In this video, we’ll show you how to change your mobile network without changing your number – also known as Mobile Number Portability (MNP). Whether you're switching from Jio to Airtel, Airtel to Vi, Vi to BSNL, or any other network, this step-by-step guide in Tamil will help you through the entire process.

🔹 What You’ll Learn:
How to port your mobile number

Step-by-step porting process

How to send PORT SMS

Required documents (ID proof)

How long the SIM port will take

Important tips before porting

📱 Thinking of changing your network? This video is for you!

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