I want to complain

[BDF12]

I haven’t had signal for months and I can’t find a way to get in contact with o2

[jonsie]

See how to make a complaint, or take a look at our Customer Complaints Code.

[Oxonian]

Have you tried anything to rectify your signal issues @BDF12 ? And is that in one location or anywhere ? 

You might want to look at :-

My Network App - Find Out More About Your Network Coverage | Apps | O2

https://www.o2.co.uk/apps/my-network

Guide: How can I sort out my network issues? 

Guide: Is the network down for me or everyone?