Pehle nehi tha dual 5G ?

Already got a update but problem still now faced.

Already completed Factory data reset & clear cache partition. But problem still now.

do you know VoLTE / VoNR How much testing and work is required on this type of technology?VoLTE was in testing for 2/3 years before when it came.You may have received because Airtel was testing in your area.then Closed now because as it is in testing...

You just give a complaint to Airtel. That you are getting the problem of call drop. They will check which tower cell you are getting the network from and see if there is any problem. It is their job to check and solve it.And if there is a problem fro...