https://community.o2.co.uk/t5/Tech-Support/Changing-to-02-when-will-I-know-to-put-my-new-sim-in-my-phone/m-p/1762272#M53918 <P>Yes your ID sim should work until the transfer</P><P>When it loses connection put in your O2 sim</P><P>You may have to reboot the phone a few times until you connect to O2</P> Mon, 11 Nov 2024 11:26:59 GMT jonsie 2024-11-11T11:26:59Z https://community.o2.co.uk/t5/Tech-Support/Changing-to-02-when-will-I-know-to-put-my-new-sim-in-my-phone/m-p/1762266#M53916 <P>I opened a new contract on Saturday. When will I know to put my new 02 SIM card in my ID iPhone.</P><P>&nbsp;</P><P>I have an important hospital phone call in a few hours that I must receive as waiting results. Will my phone use the ID network until I change the sim.</P><P>&nbsp;</P><P>&nbsp;</P> Mon, 11 Nov 2024 11:19:45 GMT https://community.o2.co.uk/t5/Tech-Support/Changing-to-02-when-will-I-know-to-put-my-new-sim-in-my-phone/m-p/1762266#M53916 Holly17 2024-11-11T11:19:45Z https://community.o2.co.uk/t5/Tech-Support/Changing-to-02-when-will-I-know-to-put-my-new-sim-in-my-phone/m-p/1762271#M53917 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/5709800">@Holly17</a>&nbsp;</P><P>The change won't happen until tomorrow at the earliest.</P><P>Continue to use your ID sim until it loses signal, then swap to the O2 sim.</P><P><LI-PRODUCT title="Guide: How to find help &amp;amp; contact O2" id="Guide058"></LI-PRODUCT>&nbsp;</P><P><LI-PRODUCT title="Guide: Migration &amp;amp; porting into O2" id="Guide061"></LI-PRODUCT>&nbsp;</P> Mon, 11 Nov 2024 11:26:34 GMT https://community.o2.co.uk/t5/Tech-Support/Changing-to-02-when-will-I-know-to-put-my-new-sim-in-my-phone/m-p/1762271#M53917 MI5 2024-11-11T11:26:34Z https://community.o2.co.uk/t5/Tech-Support/Changing-to-02-when-will-I-know-to-put-my-new-sim-in-my-phone/m-p/1762272#M53918 <P>Yes your ID sim should work until the transfer</P><P>When it loses connection put in your O2 sim</P><P>You may have to reboot the phone a few times until you connect to O2</P> Mon, 11 Nov 2024 11:26:59 GMT https://community.o2.co.uk/t5/Tech-Support/Changing-to-02-when-will-I-know-to-put-my-new-sim-in-my-phone/m-p/1762272#M53918 jonsie 2024-11-11T11:26:59Z https://community.o2.co.uk/t5/Tech-Support/Changing-to-02-when-will-I-know-to-put-my-new-sim-in-my-phone/m-p/1762273#M53919 <P>Leave it till the old SIM loses service and then swap.</P> Mon, 11 Nov 2024 11:27:19 GMT https://community.o2.co.uk/t5/Tech-Support/Changing-to-02-when-will-I-know-to-put-my-new-sim-in-my-phone/m-p/1762273#M53919 Enlli 2024-11-11T11:27:19Z