@Mussy1
Try these tips.
Manually search for a different network.
Reboot phone a few times.
Switch to 3g only.
If using iPhone, change the apn to mobile.o2.co.uk
Finally contact O2 to check for any roaming bars on the account.
I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues.
Please select the post that helped you best and mark as the solution. This helps other members in resolving their issues faster. Thank you.
