British carrier O2 has today launched a new VoIP and messaging service called TU Go, which is available to its pay monthly customers with Android and iOS devices. The service allows users to make ...

O2’s 4G service has been restored after data services were down for the entire day on Thursday. Customers faced almost 24 hours without access to internet on their phones after a “global software ...

O2’s 4G went down across the UK on Thursday, which meant customers had no access to internet on their phones. The problems are understood to have started on Thursday morning and on affected phones, ...