Call speaker problem via OnePlus 7T

  1. LaCushinio
    Cupcake Oct 29, 2020

    LaCushinio , via OnePlus 7T , Oct 29, 2020 :
    Today I returned to my home as usual got a call and suddenly the speaker was so low I couldn't hear a thing
    First I thought it was water that cause the problem but I tried everything so get it dry and it didn't work
    I need help from the community a friend of mine tald me to factory rest but I prefer not to lose my data

  2. Rajendra.Bhat
    Jelly Bean Oct 29, 2020

    Rajendra.Bhat , Oct 29, 2020 :
    Check this it might help you https://support.oneplus.com/app/answers/detail/a_id/451