on 09-07-2025 09:11
on 10-07-2025 06:30
As an O2 Business customer, you need to contact O2 Business team, all the ways in the Business section here https://www.o2.co.uk/contactus @CUTOFFPHONE - or try the O2 Social Media Team at either link just below using X or FB.
on 10-07-2025 12:01
Usually outstanding invoice but as above check with your account manager at O2