I also had same problem I'm my m31I solved it for myself by doing this:Insert Vi sim in sim slot 1Jio sim in sim slot 2Turn off volte for sim 1-viIt works fine for me after doing the above.Pictures attached for reference.ThankyouRegards,Shash ...

Try uninstalling zee5 I had same"Network not available. Default remote config"Uninstalled zee5 and it went fine