When you go to network settings you can't specify only LTE /4g so the phone determines the network according to network strength which never lets you use your networks 4g if your network also has 2g and 3g !! as 3g and 2g signals are stronger then 4g...
No you are completely wrong ! Jio has only LTE that's why the phone switches to LTE other operators have 2G , 3G and LTE so the phone switches to the band which has the strongest signal ! this is the fault of the phone as there is no manual mode to s...
