on 17-02-2020 12:22
on 17-02-2020 12:35
Are you PAYG or monthly contract?
Do you have an iPhone? If so, change data apn to "mobile.o2.co.uk"
Otherwise, you need to call customer service Guide: How to find help & contact O2
on 17-02-2020 13:11
on 17-02-2020 13:11
on 17-02-2020 13:19
on 17-02-2020 13:19