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.

Mobile network giant O2 has revealed it's rolling out access to a superior tier of 5G connectivity for all its Pay Monthly subscribers - provided they've got a compatible handset. The telecoms firm is ...

“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 ...