Hundreds of people have reported issues with Vodafone services.
Both 4G and 5G services of the networks seem to be currently affected, including in London, and some users said the app and website are not working for them.
Vodafone is the third-largest mobile operator in the UK, with around 18.5 million subscribers as of this July.
According to DownDetector, which monitors outages across the globe, problems were first reported just before 9am today.
At around 10.46am, dozens of people reported that services had crashed, and in the last two hours, complaints have reached almost 600.
According to the live outage map on the website, most issues were recorded in London, followed by Manchester, Birmingham and Plymouth.
Users also reported Vodafone was down in Belfast and Dublin as well.
In addition to DownDetector, people took to social media to air their grievances.
Justin Williams wrote on X: ‘Vodafone can you confirm the app and website are down as I …