Also Read: Airtel Offers 3GB 4G Data at Rs. 348 This Diwali Season Now ... SIM to Airtel 4G by swapping your 2G or 3G Airtel SIM card with a 4G SIM card. It is possible to do it by visiting ...

Interestingly, the network provider is also offering 4GB free data for a period of 10 days ... you will receive the new 4G-SIM card. 3. To activate the card, use your existing Vodafone number ...

Under the name "Muama Ryoko", the company UAB Ekomlita from Lithuania sells a special 4G Wifi ... a SIM card. This is inserted into the router. This gives you control over how much data volume ...