How to enable Volte in Samsung SM-A720F (2017 Version) I’ve purchased Samsung A7(2017) from dubai but once I tried using this phone on JIO /Airtel /Vodafone voLTE was not working . After a lot of research, I’ve made this working. Here is the list of tasks, we have to do: · Select the right Stock-Firmware and download before you start the other stuff o Get the model number [ Settings -> About phone -> Model Number ] in my case it was SM-A720F o Note Down your baseband version [ Settings -> about phone -> Software Information -> Baseband version] in my case A720FXX U9 CTE1 Check the highlighted number U9 , while downloading this needs to be matched against Indian stock firmware else you will get error similar to below because binary did not match : “sw rev check fail device 9 binary 7 error” o Go to Sammobile and put model name, country et...