O2 HAS rolled out a free mobile upgrade which will give millions of Brits better service across its network. The new perk is now available to customers across more than 700 UK towns and cities.

“Millions of O2 customers can now upgrade to 5G+ and experience the full power of O2’s industry-leading 5G standalone network,” proclaims the press release. Apparently the O2 network has now been ...

O2 has started rolling out a complimentary 5G+ network upgrade to all Pay Monthly customers, but you'll need a compatible phone and SIM card to access the faster speeds ...