https://community.o2.co.uk/t5/Tech-Support/O2-app/m-p/1722367#M48732 <P>Hi why cannot access my o2 app or log on using the accounts page thanks</P> Wed, 05 Jun 2024 16:44:25 GMT Nj567899 2024-06-05T16:44:25Z https://community.o2.co.uk/t5/Tech-Support/O2-app/m-p/1722367#M48732 <P>Hi why cannot access my o2 app or log on using the accounts page thanks</P> Wed, 05 Jun 2024 16:44:25 GMT https://community.o2.co.uk/t5/Tech-Support/O2-app/m-p/1722367#M48732 Nj567899 2024-06-05T16:44:25Z https://community.o2.co.uk/t5/Tech-Support/O2-app/m-p/1722370#M48733 <P>Because O2 have made a mess of a system upgrade which has had an effect on thousands of customers&nbsp;</P><P>You need to call Customer Services or contact the Social Media Team</P><P><LI-PRODUCT title="Guide: How to find help &amp;amp; contact O2" id="Guide058"></LI-PRODUCT>&nbsp;</P> Wed, 05 Jun 2024 17:00:08 GMT https://community.o2.co.uk/t5/Tech-Support/O2-app/m-p/1722370#M48733 Enlli 2024-06-05T17:00:08Z