topic Re: Phone has no service or 4G, saying SOS on phone display, I am travelling in Canada in Tech Support https://community.o2.co.uk/t5/Tech-Support/Phone-has-no-service-or-4G-saying-SOS-on-phone-display-I-am/m-p/1708617#M46757 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/5522307">@StinkyP</a>&nbsp;</P><P>Try removing and reinserting your sim.</P><P>Manually search for a different network.</P><P>See also guide here <LI-PRODUCT title="Guide: Is the network down for me or everyone?" id="Guide016"></LI-PRODUCT>&nbsp;</P> Mon, 08 Apr 2024 12:18:42 GMT MI5 2024-04-08T12:18:42Z Phone has no service or 4G, saying SOS on phone display, I am travelling in Canada https://community.o2.co.uk/t5/Tech-Support/Phone-has-no-service-or-4G-saying-SOS-on-phone-display-I-am/m-p/1708615#M46756 <P>Can anyone help? Who do I contact?</P> Mon, 08 Apr 2024 12:14:39 GMT https://community.o2.co.uk/t5/Tech-Support/Phone-has-no-service-or-4G-saying-SOS-on-phone-display-I-am/m-p/1708615#M46756 StinkyP 2024-04-08T12:14:39Z Re: Phone has no service or 4G, saying SOS on phone display, I am travelling in Canada https://community.o2.co.uk/t5/Tech-Support/Phone-has-no-service-or-4G-saying-SOS-on-phone-display-I-am/m-p/1708617#M46757 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/5522307">@StinkyP</a>&nbsp;</P><P>Try removing and reinserting your sim.</P><P>Manually search for a different network.</P><P>See also guide here <LI-PRODUCT title="Guide: Is the network down for me or everyone?" id="Guide016"></LI-PRODUCT>&nbsp;</P> Mon, 08 Apr 2024 12:18:42 GMT https://community.o2.co.uk/t5/Tech-Support/Phone-has-no-service-or-4G-saying-SOS-on-phone-display-I-am/m-p/1708617#M46757 MI5 2024-04-08T12:18:42Z