Millions of mobile phones will become "obsolete" when O2 makes a major change in just a few weeks. The provider is switching off its 3G network from April, affecting customers who use older phones.

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 ...

Switch Up is a new service from O2 that lets you swap your current phone for a new one at any time. It's a new feature that comes as standard as part of any Plus Plans or as a bolt-on with any other ...

O2 has announced it will follow other network carriers and begin shutting off access to 3G services in 2025. It forms part of wider industry plans to upgrade 4G and 5G connectivity across the UK.

21:56, Thu, Oct 30, 2025 Updated: 21:58, Thu, Oct 30, 2025 Over 15 million O2 customers could see their phone bills soar by 40% more than expected because of a new mid-contract policy change. The ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. O2’s new ‘Switch Up’ proposition will let customers swap their mobile phone for a brand new one ...

Ahead of a significant change to its services this year, Virgin Media O2 has released an update. The telecoms provider will be discontinuing its 3G mobile data service later in the year, following ...

Major changes are underway across the UK as Britain's 3G mobile network is consigned to history. This ageing technology, which first launched back in 2003, has already been decommissioned by companies ...

Adaptive AI can block fraudulent calls and has other handy features VIRGIN Media O2 have announced a major change for all mobile customers after blocking more than 89million dodgy texts. A new ...