An urgent warning has been issued to O2 customers as the mobile operator issues an important recall of five phone accessories. O2 says it has received a very small number of reports on a few faulty O2 ...

India, Oct. 22 -- O2 customers in the UK rely on their mobile connections for everyday tasks, from accessing online services ...

Dropped calls, messages that won’t send and internet connection that grinds to a halt have become a frustrating fact of life for many people in one Welsh city. Two years after widespread complaints ...