It’s one of the most popular mobile networks in the UK, but it appears that Three is experiencing issues this morning.
According to DownDetector, the problems started at around 09:12 BST today, and are affecting customers across the UK.
While the reason for the outage remains unclear, of those who reported issues, 46% said they were having problems with their mobile phone, 32% with mobile internet, and 20% had no signal.
Mirror Online has contacted Three for comment.
We’ll be bringing you the very latest updates, pictures and video on this breaking news story.
For the latest news and breaking news visit mirror.co.uk/tech
Get all the big headlines, pictures, analysis, opinion and video on the stories that matter to you.
Follow us on Twitter @MirrorTech – the official Daily Mirror & Mirror Online Twitter account – for all the best Tech and Science stories in real time.
We’re also on Facebook /dailymirror – your must-see news, features, videos and pictures throughout the day from the Daily Mirror, Sunday Mirror and Mirror Online.