https://community.48.ie/t5/Phones/Old-48-SIM-card-won-t-work-in-new-iPhone/m-p/61614#M4799 <P>I got a replacement iPhone SE 2021 from my insurance but the simcard from my old phone won't work on the new iPhone. What must I do to register the new phone on my old SIM card?</P> Fri, 02 Feb 2024 16:12:19 GMT RobertJamesF6486 2024-02-02T16:12:19Z https://community.48.ie/t5/Phones/Old-48-SIM-card-won-t-work-in-new-iPhone/m-p/61614#M4799 <P>I got a replacement iPhone SE 2021 from my insurance but the simcard from my old phone won't work on the new iPhone. What must I do to register the new phone on my old SIM card?</P> Fri, 02 Feb 2024 16:12:19 GMT https://community.48.ie/t5/Phones/Old-48-SIM-card-won-t-work-in-new-iPhone/m-p/61614#M4799 RobertJamesF6486 2024-02-02T16:12:19Z https://community.48.ie/t5/Phones/Old-48-SIM-card-won-t-work-in-new-iPhone/m-p/61615#M4800 <P>What happens?</P> <P>Any error messages?</P> <P>Could it be the usual Apple iPhone activation nonsense?</P> <UL> <LI><A href="https://community.48.ie/t5/The-Knowledge-Base/iMessage-amp-Facetime-Set-Up/ta-p/53702" target="_blank" rel="noopener">https://community.48.ie/t5/The-Knowledge-Base/iMessage-amp-Facetime-Set-Up/ta-p/53702</A></LI> </UL> <P>I.e. where, on a network such as 48 that Apple doesn't consider "official", the iPhone needs to silently send an SMS message to a UK activation server and that will fail unless there's cash credit on your 48 account to pay the 8c for the international text to the UK?</P> <P>Maybe stick €1 cash credit on your account, turn the iPhone off and on again and see if it starts working and allows you to get a connection to the 48 network?</P> <P>If that's not it then please post more details about the problem.</P> <P>If you need to contact 48 support about this then see the link in my signature below or email them at support@48months.zendesk.com</P> Sun, 04 Feb 2024 11:23:46 GMT https://community.48.ie/t5/Phones/Old-48-SIM-card-won-t-work-in-new-iPhone/m-p/61615#M4800 dalyer 2024-02-04T11:23:46Z