Supernet is active when my phone goes once flight mode and after that for 5 minutes it’s working rather than ever. I have 2 SIM of Vodafone and u really like these cause range is good for me it’s ever work everywhere. In some places this is not working as much but for calling it’s range is good and talking about net is quite good but not satisfied now cause when I want to watch something that time my net is going from 4G on 0G. I really don’t like that but for calling it’s range is good.