Mobile phones

Phones

Signal struggles on trains widespread, Ofcom research finds

Published: 3 June 2026

Mobile networks typically offer a poor-quality service to train passengers, according to new research from the regulator Ofcom, which has today called for a nationwide effort to improve the state of mobile service in the UK.

One million people have mapped their mobile – have you?

Published: 29 May 2026

A million people have flocked to Map Your Mobile, a free mobile checker, to help avoid dropped calls, sluggish data and patchy signal, Ofcom has revealed today.

Complying with article 16 of the PRS Order

Published: 9 October 2025

Last updated: 9 April 2026

Guidance note on PRS providers’ compliance with the prohibition in article 16 of the PRS Order regarding relevant sanctions imposed by the PSA (and its predecessors) prior to 1 February 2025

Operating a premium rate service

Published: 31 January 2025

Last updated: 2 February 2026

If you are involved in the provision of a premium rate service, you need to check if you are a regulated PRS provider carrying out a regulated activity within the meaning of The Regulation of Premium Rate Services Order 2024 (‘the PRS Order’).

Statement: Business messaging - Review of the A2P SMS termination market

Published: 28 January 2025

Last updated: 31 October 2025

Application-to-Person Short Message Service (A2P SMS) is the most common form of business messaging service. It enables businesses and public sector organisations to send text messages in bulk to customers and the wider public.

Annual Market Review for Phone-Paid Services 2024–2025

Published: 4 September 2025

This annual market review report continues the series of annual market insight reports previously published by the PSA.

Using apps safely and securely

Published: 16 July 2015

Last updated: 1 August 2025

While mobile and tablet apps provide a simple and easy means of accessing great content and services, it's important to be aware of how to use them safely and securely and for children

Mobile Matters

Published: 20 July 2023

Last updated: 18 July 2025

To better understand how people are using mobile services, Ofcom has analysed crowdsourced data collected between October 2022 and March 2023 from mobile devices across the UK.

Mobile Matters: Download speeds, connection rates and latency levels revealed

Published: 17 July 2025

Ofcom’s new ‘Mobile Matters’ research report, published today, puts people’s experiences of using mobile networks across the UK under the microscope, based on crowdsourced data collected between October 2024 and March 2025 by Opensignal.

Mobile Matters Interactive report 2025

Published: 17 July 2025

In this report we look at a number of factors that affect network performance in coverage areas including mobile network operator, UK nation and whether the user is an urban or rural area.