https://helpforum.sky.com/t5/Sky-Mobile/Lost-sim/m-p/5277008#M292776 <P><a href="https://helpforum.sky.com/t5/user/viewprofilepage/user-id/4685823">@Sammy60</a>&nbsp;</P> <P>You would need to call Sky to do this as they will only cancel it if you have had it for more than 12 months so if you have not they will snd you a replacement that once activated will automatically&nbsp;cancel the lost one.</P> Sun, 17 May 2026 15:13:57 GMT caesarome 2026-05-17T15:13:57Z https://helpforum.sky.com/t5/Sky-Mobile/Lost-sim/m-p/5276968#M292762 <P>How do I cancel my SIM card?</P> Sun, 17 May 2026 13:47:00 GMT https://helpforum.sky.com/t5/Sky-Mobile/Lost-sim/m-p/5276968#M292762 Sammy60 2026-05-17T13:47:00Z https://helpforum.sky.com/t5/Sky-Mobile/Lost-sim/m-p/5277008#M292776 <P><a href="https://helpforum.sky.com/t5/user/viewprofilepage/user-id/4685823">@Sammy60</a>&nbsp;</P> <P>You would need to call Sky to do this as they will only cancel it if you have had it for more than 12 months so if you have not they will snd you a replacement that once activated will automatically&nbsp;cancel the lost one.</P> Sun, 17 May 2026 15:13:57 GMT https://helpforum.sky.com/t5/Sky-Mobile/Lost-sim/m-p/5277008#M292776 caesarome 2026-05-17T15:13:57Z