Unable to call anyone error "Cant Call" dialog box

  1. hiteshredekar
    Eclair Sep 10, 2016

    hiteshredekar , Sep 10, 2016 :
    Hey guys I am really pissed off with my OPT right now...Everyone time i call anyone the call gets disconnected and shows cant call dialog box with ok on it.
    Sometimes it does connect then after 2-3 rings disconnects and shows cant call
    I can receive incoming calls without any error.
    I have tried changing 3g,lte, switching sims but all doesnt help.
    I cant call anyone now :(
    Please help
    I am on 3.1.0 rooted.

    Dhruvism likes this.
  2. vishal1284
    Cupcake Sep 10, 2016

    vishal1284 , Sep 10, 2016 :
    Reboot the phone in safe mode and see if problem is solved.If yes,then keep it in safe mode for 2-3 hrs and then again reboot to normal mode
    Reset app preferences also

  3. noquarter
    Lollipop Sep 10, 2016

    noquarter , Sep 10, 2016 :
    Check also permissions on Phone App in Settings>Apps>Phone.

  4. Dhruvism
    Gingerbread Sep 11, 2016

    Dhruvism , Sep 11, 2016 :
    this is happening with me also (3.0.1 beta)
    I've tried the Permission fix
    Now trying Safe mode

    Edit : Nope the Safe mode method also doesn't work
    Now performing a reset and installing a new update
    Last edited: Sep 11, 2016

  5. itssandeepd
    Honeycomb Sep 14, 2016

    itssandeepd , Sep 14, 2016 :
    check permissions of telephone or some name starts with telephone. go to settings-apps- then on the top right you can see 3 dots p. click on it and select system apps, then search for telephone and give all permissions.

  6. atewathia
    Froyo Sep 18, 2016

    atewathia , Sep 18, 2016 :
    I just upgraded my OPT to latest Oxygen 3.1.0 build (Sept 6th Build).

    I'm not able to make and receive any calls since couple of days back. Whenever I try to call any number, it fails with error, "Cellular Network not available".

    But I'm able to receive SMS text messages and also able to use LTE data on my phone.

    Whenever anyone else trying to call my number, they get the message, "The number you're calling, is not reachable".

    Tried to change SIM card slots and rebooted multiple time, NOTHING WORKS!!!

    PLEASE HELP OnePlus 2 Experts!!!

    PS: I have another One Plus 2 for my wife and when I put my SIM card in her OPT, it works perfectly fine!

  7. itsbhanusharma
    Ice Cream Sandwich Sep 18, 2016

    itsbhanusharma , Sep 18, 2016 :
    I've also mentioned this on Your original thread, You need to Take this to Service Center.

  8. itsbhanusharma
    Ice Cream Sandwich Sep 18, 2016

  9. itsbhanusharma
    Ice Cream Sandwich Sep 18, 2016

    itsbhanusharma , Sep 18, 2016 :
    When was the Last time You did a Data & Cache Wipe?

  10. islamtaalab
    Froyo Sep 18, 2016