https://community.48.ie/t5/Joining-48/P/m-p/72340#M4653 <P>Your post is a bit confusing.&nbsp;</P> <P>What exactly do you mean by old and new number?</P> <P>A new 48 SIM comes with a new 089 number which is what will be used unless you port a number over to 48 from your old provider.&nbsp;</P> <UL> <LI><A href="https://community.48.ie/t5/The-Knowledge-Base/Getting-Started-Moving-Your-Number/ta-p/53100" target="_blank" rel="noopener">https://community.48.ie/t5/The-Knowledge-Base/Getting-Started-Moving-Your-Number/ta-p/53100</A></LI> </UL> <P>What number is listed on your My48 account?</P> <UL> <LI><A href="https://48.ie/my48/settings/my-details" target="_blank" rel="noopener">https://48.ie/my48/settings/my-details</A></LI> </UL> <P>That should be the number that is used for outgoing and incoming calls.&nbsp;</P> <P>If it's not the number that you want then you'll need to port your number over to 48 from your old provider.</P> <P>If you need to contact 48 support about this then see the links in my signature below.</P> Thu, 12 Mar 2026 19:36:42 GMT dalyer 2026-03-12T19:36:42Z https://community.48.ie/t5/Joining-48/P/m-p/72339#M4652 I ported my sim into 48 and on the personal details in the app my phone number has been changed to a new one. But I am getting calls in my old number. How do I change my number in the personal details? Thu, 12 Mar 2026 18:43:41 GMT https://community.48.ie/t5/Joining-48/P/m-p/72339#M4652 NivinaA4684 2026-03-12T18:43:41Z https://community.48.ie/t5/Joining-48/P/m-p/72340#M4653 <P>Your post is a bit confusing.&nbsp;</P> <P>What exactly do you mean by old and new number?</P> <P>A new 48 SIM comes with a new 089 number which is what will be used unless you port a number over to 48 from your old provider.&nbsp;</P> <UL> <LI><A href="https://community.48.ie/t5/The-Knowledge-Base/Getting-Started-Moving-Your-Number/ta-p/53100" target="_blank" rel="noopener">https://community.48.ie/t5/The-Knowledge-Base/Getting-Started-Moving-Your-Number/ta-p/53100</A></LI> </UL> <P>What number is listed on your My48 account?</P> <UL> <LI><A href="https://48.ie/my48/settings/my-details" target="_blank" rel="noopener">https://48.ie/my48/settings/my-details</A></LI> </UL> <P>That should be the number that is used for outgoing and incoming calls.&nbsp;</P> <P>If it's not the number that you want then you'll need to port your number over to 48 from your old provider.</P> <P>If you need to contact 48 support about this then see the links in my signature below.</P> Thu, 12 Mar 2026 19:36:42 GMT https://community.48.ie/t5/Joining-48/P/m-p/72340#M4653 dalyer 2026-03-12T19:36:42Z