on 02-09-2020 17:45
on 02-09-2020 17:47
14 days to change your mind https://www.o2.co.uk/help/phones-sims-and-devices/our-change-of-mind-policy
on 04-09-2020 11:27
on 04-09-2020 13:17
04-09-2020 13:39 - edited 04-09-2020 13:41
04-09-2020 13:39 - edited 04-09-2020 13:41
Edit.
Just dawned on me you are PAYG so after 30 days you can get your PAC from O2 Guide: How to get your PAC [June 2021 Update] and move back to EE.