If using an iPhone, change data apn to "mobile.o2.co.uk"
For any other phone:
1 - Manually search for a different network.
2 - Reboot your phone
3 - Call customer service to check for any roaming bars.
No need to change anything other than the apn.....
APN : mobile.o2.co.uk
Username : vertigo
Password : password
Hi @wiggle did the above advice resolve your issue or are you still in need of some help?
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