https://community.o2.co.uk/t5/Tech-Support/No-service-on-the-phone/m-p/1815870#M58222 <P>I am currently in the US and I can not get any network service on my phone.&nbsp;</P> Mon, 20 Oct 2025 17:48:27 GMT Lado 2025-10-20T17:48:27Z https://community.o2.co.uk/t5/Tech-Support/No-service-on-the-phone/m-p/1815870#M58222 <P>I am currently in the US and I can not get any network service on my phone.&nbsp;</P> Mon, 20 Oct 2025 17:48:27 GMT https://community.o2.co.uk/t5/Tech-Support/No-service-on-the-phone/m-p/1815870#M58222 Lado 2025-10-20T17:48:27Z https://community.o2.co.uk/t5/Tech-Support/No-service-on-the-phone/m-p/1815871#M58223 <P><LI-PRODUCT title="USA - Roaming with O2" id="Guide085"></LI-PRODUCT>&nbsp;might help, depending on whether you are on a Contract or PAYG, <a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/2602182">@Lado</a>&nbsp;</P><P>Try searching for a different network manually, even one that shows as Forbidden (so long as you are not PAYG).</P><P>Check your APN if you use an iPhone - it can be set to mobile.o2.co.uk if it is empty.</P><P>Contact O2 to check you have no bar on your account - <LI-PRODUCT title="Guide: How to find help &amp;amp; contact O2" id="Guide058"></LI-PRODUCT>&nbsp;has the Social Media links to O2 Support.</P> Mon, 20 Oct 2025 18:06:17 GMT https://community.o2.co.uk/t5/Tech-Support/No-service-on-the-phone/m-p/1815871#M58223 pgn 2025-10-20T18:06:17Z