Hi Sinsamd3r, how long have you been using the SIM for in the phone? This sounds to me like a faulty SIM. Have you tested the SIM in another phone to rule this out? Can you also tell me if this is happening in one area or multiple areas?
As this is happening in many areas this may be an issue with the SIM. You can pick up a replacement SIM in any Three store. You can activate a replacement SIM at the link here: http://bit.ly/1nCuJ6T. If you are still experiencing this afterwards, just come back to us here.
I am having this issue also. It's obviously a 3 Network problem.
Why do you make it so hard to contact support? There's no email address listed on the site and the the chat page doesn't work at all.
Fix this problem or I'm porting off the network in the next week or two.
Hi @james86 👋 I'd like to take a closer look at this for you. Can you pop me a PM with your mobile number, address and date of birth along with your own full name and we'll see what's going on? Ashlee