Signal

[At85]

My signal hasn't been over 2 bars in over a month now .it's normally sitting on 1 bar sometimes I get 2 .I have tried all the tips but nothings is helping 

[MI5]

@At85 

Most likely a mast issue if you've tried everything else.

Check here O2 Service Status

[Cleoriff]

Hi @At85 

Check out 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. You can report issues and keeps up to date on mast problems

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