It is the mobile network service used by millions of people around the UK. But O2 has now issued a warning to customers ahead of a major change that will stop some phones from working. The UK's 3G ...

16:47, Sun, Apr 13, 2025 Updated: 16:51, Sun, Apr 13, 2025 O2 has issued a message to customers as it is axing its 3G network from this month. The major mobile network is beginning its full 3G switch ...

Since 2003, 2G and 3G were used to deliver calls, texts and data as a new form of technology on what are now considered to be much older and less efficient devices. Now, customers using 3G are being ...

An urgent alert has been sent out to consumers using 3G, as a leading mobile operator has disclosed its plans to decommission the service. O2 has announced it will align with other principal networks ...

If you're an O2 customer, there's a crucial change arriving this week that could dramatically impact your access to one of the network's most valued benefits. O2 Priority stands as a major attraction ...

O2 has issued a warning to every customer amid a rise in scams - saying: "Never." The telecoms provider and mobile phone operator has circulated a warning to customers so they can refresh their ...

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 ...

The telecommunications company has issued a warning to lessen customers' risk ...