on 30-04-2020 20:25
I have two SIM cards and need advice from O2. I rely on mobile for web access and can't seem to contact O2. There is no shop no proper service, I have 2 bills threatening me with disconnection and I now have a situation where O2 ask me to call them and you just can't get anywhere. Both cards are 100gb and they are both failing to activate properly. All O2 want us to bill you more and more I am getting sick of it
on 30-04-2020 20:33
There are numerous numbers for O2 in this gude. Use any or all of them to get through. Press ANY option.
Guide: Coronavirus Community Help and Support
Veritas Numquam Perit
30-04-2020 20:34 - edited 30-04-2020 20:39
30-04-2020 20:34 - edited 30-04-2020 20:39
on 30-04-2020 20:40
on 30-04-2020 21:40
on 30-04-2020 21:40
You can try calling customer service using Skype on 0800 032 1402
https://community.o2.co.uk/t5/Off-Topic/A-Guide-To-Skype/m-p/1305104/highlight/true#M181823
The link @Cleoriff gave you has all the numbers we know of. We are all customers too.