https://community.o2.co.uk/t5/Apple/quot-Turning-Off-4G-Calls-on-an-iPhone-SE-SEcond-Generation-quot/m-p/1630107#M171309 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/5217903">@HenPen</a>&nbsp;</P><P>Just reboot your phone to refresh the network connection.</P> Mon, 03 Jul 2023 21:16:15 GMT MI5 2023-07-03T21:16:15Z https://community.o2.co.uk/t5/Apple/quot-Turning-Off-4G-Calls-on-an-iPhone-SE-SEcond-Generation-quot/m-p/1630096#M171307 <P>I just had a message that O2 were turning off 4G calls on my iPhone SE Second Generation. Why? It still seem to be able to make calls.</P> Mon, 03 Jul 2023 20:06:09 GMT https://community.o2.co.uk/t5/Apple/quot-Turning-Off-4G-Calls-on-an-iPhone-SE-SEcond-Generation-quot/m-p/1630096#M171307 HenPen 2023-07-03T20:06:09Z https://community.o2.co.uk/t5/Apple/quot-Turning-Off-4G-Calls-on-an-iPhone-SE-SEcond-Generation-quot/m-p/1630105#M171308 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/5217903">@HenPen</a>&nbsp;</P><P>&nbsp;</P><P>That message usually appears spuriously when work is been done on a local mast, so safe to ignore.</P> Mon, 03 Jul 2023 21:09:54 GMT https://community.o2.co.uk/t5/Apple/quot-Turning-Off-4G-Calls-on-an-iPhone-SE-SEcond-Generation-quot/m-p/1630105#M171308 madasaf1sh 2023-07-03T21:09:54Z https://community.o2.co.uk/t5/Apple/quot-Turning-Off-4G-Calls-on-an-iPhone-SE-SEcond-Generation-quot/m-p/1630107#M171309 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/5217903">@HenPen</a>&nbsp;</P><P>Just reboot your phone to refresh the network connection.</P> Mon, 03 Jul 2023 21:16:15 GMT https://community.o2.co.uk/t5/Apple/quot-Turning-Off-4G-Calls-on-an-iPhone-SE-SEcond-Generation-quot/m-p/1630107#M171309 MI5 2023-07-03T21:16:15Z