https://helpforum.sky.com/t5/Sky-Mobile/Sim-only-plans/m-p/5111704#M268691 <P><a href="https://helpforum.sky.com/t5/user/viewprofilepage/user-id/4500595">@Brazo181162</a>&nbsp;</P> <P>The new sim plan you have order is in addition to the one you already have so once you activate it when it turns up you will now be paying for this new one which will have a new number attached to it.</P> Thu, 09 Oct 2025 15:16:23 GMT caesarome 2025-10-09T15:16:23Z https://helpforum.sky.com/t5/Sky-Mobile/Sim-only-plans/m-p/5111700#M268690 Hi all I've just ordered a sim only unlimited data plan I'm already with sky mobile does the new sim replace my old sim plan or is it an add on. Thu, 09 Oct 2025 15:12:24 GMT https://helpforum.sky.com/t5/Sky-Mobile/Sim-only-plans/m-p/5111700#M268690 Brazo181162 2025-10-09T15:12:24Z https://helpforum.sky.com/t5/Sky-Mobile/Sim-only-plans/m-p/5111704#M268691 <P><a href="https://helpforum.sky.com/t5/user/viewprofilepage/user-id/4500595">@Brazo181162</a>&nbsp;</P> <P>The new sim plan you have order is in addition to the one you already have so once you activate it when it turns up you will now be paying for this new one which will have a new number attached to it.</P> Thu, 09 Oct 2025 15:16:23 GMT https://helpforum.sky.com/t5/Sky-Mobile/Sim-only-plans/m-p/5111704#M268691 caesarome 2025-10-09T15:16:23Z https://helpforum.sky.com/t5/Sky-Mobile/Sim-only-plans/m-p/5111707#M268692 <P>It's an additional SIM with a new phone number.</P> Thu, 09 Oct 2025 15:17:02 GMT https://helpforum.sky.com/t5/Sky-Mobile/Sim-only-plans/m-p/5111707#M268692 PandJ2020 2025-10-09T15:17:02Z