Problem in dual voLTE via OnePlus 7T

  1. G1591339284343
    Cupcake Jul 31, 2021

    G1591339284343 , via OnePlus 7T , Jul 31, 2021 :
    In my device, only one sim support voLTE and another sim not support it, it only support 4G without voLTE. Whenever I receive any call the non voLTE sim turn into 2G and after call end I will convert to 4G but in between it is annoying.

    W1612285584494 likes this.
  2. azhar32bd
    Cupcake Oct 19, 2021