upgraded firmware... now it's working fine. shirish katti wrote I am facing the same issue with TL-MR3020 earlier with Vodafone 3g it was working like a charm and was very happy with its performance....

Hi, I just spoke with pavan from the TP-Link technical support team and got to know that 4G is not working in any 4G connection in India as these dongle model numbers are not listed in their...