O2's 3G data network remains down for hundreds of thousands of people, almost a day after those customers lost all voice, text and data connectivity. The restoration of 2G voice and text was announced ...

· New, free-to-download app lets users make and receive calls, texts and voicemail from their existing O2 number on any supported device · Calls are charged in line with a Pay Monthly tariff – with ...

British mobile network operator O2 is launching voice short codes Oct. 1. This means that voice short codes will be offered across all British wireless carriers for the first time. The benefit is ...