@Kevin_Z Hi, it does says connected but there is : 1. no carrier aggregation for 4g+ 2. Also though it says connected. There is hardly any speed on hand 40

@Manash hey I strongly think it's firmware level. Using Airtel Sim and tested with iPhone 12,Se and OnePlus 8 Pro (speeds are like 20-35 mbps with high ping and lot of disturbance). jiofi and Airtel...

@Manash hi I believe there is some issue. Same issue I am getting if I selected band 40. It doesn't work. While the handset for the same sim is able to.