https://community.o2.co.uk/t5/Android/4G-calling-not-enabled/m-p/1614057#M79742 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/2616165">@Mus</a>&nbsp;</P><P>Looks like you should contact customer service to enable it on your account – message them on Social Media if that works best for you -on Facebook (<A href="https://o2uk.co/O2CFB" target="_blank">https://o2uk.co/O2CFB</A>) , Twitter (<A href="https://o2uk.co/O2CTW" target="_blank">https://o2uk.co/O2CTW</A>) or Instagram (<A href="https://o2uk.co/O2CIG" target="_blank">https://o2uk.co/O2CIG</A>) or call on 202 or 0344 809 0202</P> Wed, 12 Apr 2023 16:47:36 GMT MI5 2023-04-12T16:47:36Z https://community.o2.co.uk/t5/Android/4G-calling-not-enabled/m-p/1614056#M79741 <P>I am off to the USA shortly and need 4G calling I understand. My Samsung s10e is capable of 4G but this does not show under network mode.&nbsp; In MyO2 I cannot find a link to add 4G as a service and following the guide to check my EME1 number this confirms my phone is 4G calling enabled.</P><P>Please advise, Thanks, Murray</P> Wed, 12 Apr 2023 16:40:51 GMT https://community.o2.co.uk/t5/Android/4G-calling-not-enabled/m-p/1614056#M79741 Mus 2023-04-12T16:40:51Z https://community.o2.co.uk/t5/Android/4G-calling-not-enabled/m-p/1614057#M79742 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/2616165">@Mus</a>&nbsp;</P><P>Looks like you should contact customer service to enable it on your account – message them on Social Media if that works best for you -on Facebook (<A href="https://o2uk.co/O2CFB" target="_blank">https://o2uk.co/O2CFB</A>) , Twitter (<A href="https://o2uk.co/O2CTW" target="_blank">https://o2uk.co/O2CTW</A>) or Instagram (<A href="https://o2uk.co/O2CIG" target="_blank">https://o2uk.co/O2CIG</A>) or call on 202 or 0344 809 0202</P> Wed, 12 Apr 2023 16:47:36 GMT https://community.o2.co.uk/t5/Android/4G-calling-not-enabled/m-p/1614057#M79742 MI5 2023-04-12T16:47:36Z