topic Re: My phone is saying &quot;sim card registration failed in Pay As You Go https://community.o2.co.uk/t5/Pay-As-You-Go/My-phone-is-saying-quot-sim-card-registration-failed/m-p/1397080#M19620 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/4186275">@Seagreen</a>&nbsp;</P><P>Your sim will have been disconnected as you need to send a text or make a call at least once every 6 months.</P><P>To reactivate it, you need to call o2 on any of these numbers <LI-PRODUCT title="Guide: Coronavirus Community Help and Support" id="Guide069"></LI-PRODUCT>&nbsp;and they will do it for you.</P><P>If it has been too long out of use you may have to be given a new number but any credit should be reinstated within 24 hours.</P> Wed, 07 Oct 2020 14:53:47 GMT MI5 2020-10-07T14:53:47Z My phone is saying "sim card registration failed https://community.o2.co.uk/t5/Pay-As-You-Go/My-phone-is-saying-quot-sim-card-registration-failed/m-p/1397077#M19619 <P>I don't use the phone very often, and it hasn't been topped up for quite a while. &nbsp;When I switched it on today it came up with the message 'SIM card registration failed'. &nbsp;What can I do about it?</P> Wed, 07 Oct 2020 14:26:10 GMT https://community.o2.co.uk/t5/Pay-As-You-Go/My-phone-is-saying-quot-sim-card-registration-failed/m-p/1397077#M19619 Seagreen 2020-10-07T14:26:10Z Re: My phone is saying "sim card registration failed https://community.o2.co.uk/t5/Pay-As-You-Go/My-phone-is-saying-quot-sim-card-registration-failed/m-p/1397080#M19620 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/4186275">@Seagreen</a>&nbsp;</P><P>Your sim will have been disconnected as you need to send a text or make a call at least once every 6 months.</P><P>To reactivate it, you need to call o2 on any of these numbers <LI-PRODUCT title="Guide: Coronavirus Community Help and Support" id="Guide069"></LI-PRODUCT>&nbsp;and they will do it for you.</P><P>If it has been too long out of use you may have to be given a new number but any credit should be reinstated within 24 hours.</P> Wed, 07 Oct 2020 14:53:47 GMT https://community.o2.co.uk/t5/Pay-As-You-Go/My-phone-is-saying-quot-sim-card-registration-failed/m-p/1397080#M19620 MI5 2020-10-07T14:53:47Z