https://community.three.co.uk/t5/Network/How-can-I-activate-a-SIM-card/m-p/24453#M4426 <P>It should activate when you turn on the phone. Please see attached link, otherwise you need to contact customer services.</P><P><A href="https://www.three.co.uk/support/sim-support" target="_blank">https://www.three.co.uk/support/sim-support</A></P> Sat, 20 Jan 2024 07:02:24 GMT sc1999 2024-01-20T07:02:24Z https://community.three.co.uk/t5/Network/How-can-I-activate-a-SIM-card/m-p/24451#M4424 <P>I just received a replacement of my daughter SIM card I don’t know how to activate it&nbsp;</P> Sat, 20 Jan 2024 01:53:00 GMT https://community.three.co.uk/t5/Network/How-can-I-activate-a-SIM-card/m-p/24451#M4424 Reda 2024-01-20T01:53:00Z https://community.three.co.uk/t5/Network/How-can-I-activate-a-SIM-card/m-p/24453#M4426 <P>It should activate when you turn on the phone. Please see attached link, otherwise you need to contact customer services.</P><P><A href="https://www.three.co.uk/support/sim-support" target="_blank">https://www.three.co.uk/support/sim-support</A></P> Sat, 20 Jan 2024 07:02:24 GMT https://community.three.co.uk/t5/Network/How-can-I-activate-a-SIM-card/m-p/24453#M4426 sc1999 2024-01-20T07:02:24Z