Pixabay
EE and BT are reporting problems for their users. Credit: Pixabay

The mobile networks EE and BT have stopped working for some of its customers, leaving them without the ability to use 4G data or make phone calls.

The issues appear to have started at around 8am today.

EE and BT have both acknowledged the problem. The say they are dealing with the issue.

But customers are venting their frustration on Twitter: