dual 4g lte network issue

  1. H1600292070664
    Cupcake Oct 4, 2020

    H1600292070664 , Oct 4, 2020 :
    Hello all,

    I have an issue with the dual 4g lte network. When I make a call from my first sim, the phone doesn't stay connected to network by the second sim.

    Both Sims have 4g lte network available!! Please help me fixing this issue... I have 7t pro maclaren edition with the software 10.0.11.HD01BA


  2. DerNachbar
    Gingerbread Oct 4, 2020

    DerNachbar , via OnePlus 7T Pro , Oct 4, 2020 :
    It's a known issue for at least a year but OnePlus doesn't care and don't fix it. Reported this so often. Same with internet. Sim1 can get very slow with dual 4G enabled. Works fine after deactivation of slot 2.