on 16-01-2020 06:53
on 16-01-2020 07:00
You need to log in to your business portal https://www.o2.co.uk/business/myo2business
on 17-01-2020 13:37
on 17-01-2020 21:35
on 17-01-2020 21:48
on 17-01-2020 21:48
You'll have to call customer service on 8002 to see why it's not working for you.