4PM UPDATE: O2 has now confirmed that the issues that have been affecting calls on its network are now fixed. In an email received by Express.co.uk O2 said: " We will continue to monitor the situation ...

O2 HAS officially confirmed that their mobile network is down today with thousands of customers unable to access their 4G data. The firm has now issued an apology and states that service should be ...

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It appears that the network issues started about 5.30am, and customers across Manchester, London and Southampton have all reported outages. The network confirmed they were investigating. A statement ...

UPDATE: O2 has revealed that one of its third party suppliers had a software issue that caused the outage. CEO Mark Evans tweeted an update saying "I want to reassure our customers that we are doing ...

MILLIONS of furious O2 customers have endured a day without data services while some have also been unable to send texts – here’s everything you need to know. The network issues started about 5.30am ...

Millions of mobile phone users with providers including O2, Tesco Mobile and Sky Mobile have been unable to get online or use 3G and 4G services after a technical fault caused a UK-wide outage. The ...

HUNDREDS of O2 customers are reporting network outages this morning, saying they’re struggling to make calls or send texts. The O2 twitter page is being bombarded by unhappy customers alerting the ...

The O2 network is down in London and the south-east. O2 is working on fixing the mobile phone network, with an unidentified problem nixing O2 users from making calls or surfing the Web. Richard ...

O2's data network has been offline for more than 12 hours and nobody appears to have any idea when it will come back online. Both the network itself as well as Ericsson – whose software appears to be ...