The Reliance Jio 4G SIM is given to the users across the ... What will happen to the already issued SIM cards? As mentioned above, Reliance Jio is giving the orange and blue color SIM card packs ...
How to get a 4G SIM card? BSNL Chief General Manager R.K. Choudhary stated that the 4G network has been fully upgraded in districts across various states, leading to the disconnection of the 3G ...
Sometimes you might not be able to use Airtel 4G on your 4G ready smartphone. In this case, the problem can be with your SIM card. It only means that you are still using only 2G or 3G SIM.