signal

[stoney8]

my data doesn't seem to work outside my house away from the Wi-Fi says no signal or no access to internet 

[Bambino]

@stoney8 See if anything in these links helps:

How can I sort out my network issues? - o2uk

Why do I have poor coverage indoors? (o2.co.uk)

You can also reach O2 via social media for assistance:
Facebook (https://o2uk.co/O2CFB), Twitter (now X) (https://o2uk.co/O2CTW), or Instagram (https://o2uk.co/O2CIG)