O2 currently have a mobile data outage affecting customers across the UK. Some TalkTalk customers who are connected to the O2 Network may be experiencing a loss of mobile data services. This issue may also affect voice calls for some customers.
Latest update: 7:06am 7th December 2018
O2 have confirmed this issue has now been resolved and data services have been restored.
We'd like to apologise for any inconvenience caused during this time.