https://helpforum.sky.com/t5/Sky-Mobile/I-phone-17-pro-No-calls/m-p/5109201#M268301 <P>I have recently moved to sky mobile and upgraded from I phone 15 pro to 17 pro. I had pac number to keep my number, which was ok at first. I don't understand the fact I have 2 numbers. I can't call out or receive calls. Call failed is message. Don't know if I have something wrong in my settings. Also e sim don't understand it as I have a physical sim.</P><P>&nbsp;</P> Tue, 07 Oct 2025 13:05:53 GMT Jo342 2025-10-07T13:05:53Z https://helpforum.sky.com/t5/Sky-Mobile/I-phone-17-pro-No-calls/m-p/5109201#M268301 <P>I have recently moved to sky mobile and upgraded from I phone 15 pro to 17 pro. I had pac number to keep my number, which was ok at first. I don't understand the fact I have 2 numbers. I can't call out or receive calls. Call failed is message. Don't know if I have something wrong in my settings. Also e sim don't understand it as I have a physical sim.</P><P>&nbsp;</P> Tue, 07 Oct 2025 13:05:53 GMT https://helpforum.sky.com/t5/Sky-Mobile/I-phone-17-pro-No-calls/m-p/5109201#M268301 Jo342 2025-10-07T13:05:53Z https://helpforum.sky.com/t5/Sky-Mobile/I-phone-17-pro-No-calls/m-p/5109298#M268325 <P><a href="https://helpforum.sky.com/t5/user/viewprofilepage/user-id/4497718">@Jo342</a>&nbsp;</P> <P>On an iPhone with Dual SIM, the primary SIM is the default line you have chosen for calls, messages, and cellular data. You can change this default line by going to Settings &gt; Cellular (or Mobile Data) &gt; Default Voice Line or Cellular Data and selecting the other SIM card, which could be a physical SIM or an eSIM.</P> Tue, 07 Oct 2025 14:59:56 GMT https://helpforum.sky.com/t5/Sky-Mobile/I-phone-17-pro-No-calls/m-p/5109298#M268325 caesarome 2025-10-07T14:59:56Z