https://community.48.ie/t5/Phones/48-says-I-can-t-make-calls-because-I-m-not-registered/m-p/72847#M7376 <P>When was it working ok last?&nbsp;</P> <P>Can you send a text, use mobile data, receive calls and texts?&nbsp;</P> <P>Did anything change on the phone recently?&nbsp;</P> <P>E.g. software update, settings changes, factory reset/restore, new phone handset, returned from roaming abroad, etc.?</P> <P>Maybe try reseating the SIM just in case it became dislodged?</P> <P>Maybe the SIM has developed a fault and you'll need to try a replacement?</P> <UL> <LI><A href="https://community.48.ie/t5/The-Knowledge-Base/Do-You-Need-a-New-SIM/ta-p/8487" target="_blank">https://community.48.ie/t5/The-Knowledge-Base/Do-You-Need-a-New-SIM/ta-p/8487</A></LI> </UL> <P>Can you try it in another unlocked phone first just to see what happens?&nbsp;</P> <P>If you need to contact 48 support about this then see the links in my signature below.</P> Mon, 20 Apr 2026 19:38:36 GMT dalyer 2026-04-20T19:38:36Z https://community.48.ie/t5/Phones/48-says-I-can-t-make-calls-because-I-m-not-registered/m-p/72846#M7375 I've been with 48 for 2 years. Tried to make a call and it's telling me I'm not registered. What's going on? Mon, 20 Apr 2026 18:33:10 GMT https://community.48.ie/t5/Phones/48-says-I-can-t-make-calls-because-I-m-not-registered/m-p/72846#M7375 LiamD1895 2026-04-20T18:33:10Z https://community.48.ie/t5/Phones/48-says-I-can-t-make-calls-because-I-m-not-registered/m-p/72847#M7376 <P>When was it working ok last?&nbsp;</P> <P>Can you send a text, use mobile data, receive calls and texts?&nbsp;</P> <P>Did anything change on the phone recently?&nbsp;</P> <P>E.g. software update, settings changes, factory reset/restore, new phone handset, returned from roaming abroad, etc.?</P> <P>Maybe try reseating the SIM just in case it became dislodged?</P> <P>Maybe the SIM has developed a fault and you'll need to try a replacement?</P> <UL> <LI><A href="https://community.48.ie/t5/The-Knowledge-Base/Do-You-Need-a-New-SIM/ta-p/8487" target="_blank">https://community.48.ie/t5/The-Knowledge-Base/Do-You-Need-a-New-SIM/ta-p/8487</A></LI> </UL> <P>Can you try it in another unlocked phone first just to see what happens?&nbsp;</P> <P>If you need to contact 48 support about this then see the links in my signature below.</P> Mon, 20 Apr 2026 19:38:36 GMT https://community.48.ie/t5/Phones/48-says-I-can-t-make-calls-because-I-m-not-registered/m-p/72847#M7376 dalyer 2026-04-20T19:38:36Z