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Undetected SIM cards via OnePlus 9R

  1. Akhilesh Haridasan
    Cupcake Aug 1, 2021

    Akhilesh Haridasan , via OnePlus 9R , Aug 1, 2021 :
    Occassionally, my phone shows that no sim card are detected (even though SIM cards are there). It happens usually in the morning when I use my phone after a few hours break. Turning on and off the airplane mode doesn't work. Whereas, restarting the phone can temporarily solve the issue.

    Anyone on the same boat? Any permanent solutions, please?
     

    #1
  2. Shailender Sharma
    Nougat Aug 1, 2021

    Shailender Sharma , Aug 1, 2021 :
    Try to Reset WiFi, Mobile & Bluetooth -
    Settings - System - Reset Options - Reset WiFi, Mobile & Bluetooth.
    It might help.
     

    #2
    Caomhin and Aaron2017 like this.