Microphone problem during calls but works with speakerphone

  1. kilderm
    Cupcake Mar 3, 2021

    kilderm , Mar 3, 2021 :
    Hello everyone,

    I would like to restore my old oneplus one that I had abandoned years ago for the following problem :
    -> The microphone doesn't work on a call with the phone at the ear (or with the microphone / VCR / voice recorder application) but works very well on a call with a speakerphone.

    I would like the microphone to work in all situations, would you have a solution please?

    For information, I am under :
    - TugaPowerROM 23.0
    - Android 9
    - TWRP (recovery) 3.3.0-0

    Thank you in advance for your help ;)