No signal

[Perrie]

I’ve had terrible signal for days 

[Enlli]

What does this say?

https://www.o2.co.uk/coveragechecker

[Cleoriff]

@Perrie 

Take a look at these guides

Guide: How can I sort out my network issues?and Guide: Do you have poor coverage / signal Indoors? This may help Explain / resolve it 

Also download the My Network app where you can report issues and get updates

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