Incoming calls sound going low as the call comes via OnePlus 6T

  1. O1559981123695
    Cupcake Oct 18, 2021

  2. X1621859578294
    Cupcake Oct 21, 2021

    X1621859578294 , via OnePlus 6T , Oct 21, 2021 :
    Even I have similar issue, but only that there is no sound at all. Had to put the phone either on speaker or connect ear buds via bt. Extremely irritating problem. Tried many things like network resetting, phone rebooting & cache clearing....but none worked.