https://community.three.co.uk/t5/Account-and-services/Recent-Upgrade/m-p/51277#M12427 <P>Recently upgraded to the S25 and the phone came with a sim card. Do I have to use that sim in the new phone or do I just use the one that's already in my S23?&nbsp;</P> Wed, 04 Jun 2025 21:42:48 GMT gutter-punk 2025-06-04T21:42:48Z https://community.three.co.uk/t5/Account-and-services/Recent-Upgrade/m-p/51277#M12427 <P>Recently upgraded to the S25 and the phone came with a sim card. Do I have to use that sim in the new phone or do I just use the one that's already in my S23?&nbsp;</P> Wed, 04 Jun 2025 21:42:48 GMT https://community.three.co.uk/t5/Account-and-services/Recent-Upgrade/m-p/51277#M12427 gutter-punk 2025-06-04T21:42:48Z https://community.three.co.uk/t5/Account-and-services/Recent-Upgrade/m-p/51292#M12431 <P>Hey gutter-punk,</P> <P>Welcome to the Three Community!&nbsp;</P> <P>That's really exciting to hear you've upgraded. If your current SIM fits in your new one, you can certainly pop it in and use it as normal.</P> <P>Maxine</P> Thu, 05 Jun 2025 11:25:00 GMT https://community.three.co.uk/t5/Account-and-services/Recent-Upgrade/m-p/51292#M12431 Maxine 2025-06-05T11:25:00Z