Network

Share network queries, including support on 5G, roaming, blocking and reporting numbers, switching your number and more.

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How to ensure your phone is ready for the 3G switch off

We've phased out our 3G network in most areas around the UK. Please check your settings are correctly enabled to be able to connect to our network. Here’s how to check you have the right settings for 4G data and 4G Calling (VoLTE) connectivity;   1. ...

JonathanB by Community Moderator
  • 32649 Views
  • 25 replies
  • 3 likes

4G Calling Abroad

Whether it’s for that just in case of emergency call, or so you can give your family and friends back home a moment by moment playback of your time away, staying connected whilst abroad is really important. Many networks around the world are already ...

JonathanB by Community Moderator
  • 11415 Views
  • 2 replies
  • 4 likes

CT9 Mast Issue Work

It's been going on for well over a month and internet speed at times are as low as 3Kbs, old dial up modems were faster. So is there any hope it will be finished anytime soon? Is it an "Issue" as the status page says and isn't really being fixed at a...

crambie by Regular
  • 7742 Views
  • 14 replies
  • 0 likes

Sim

Please I do I change my lebara number to three

Daily DNS Errors (5G ZTE Router)

Hi,I've been having daily and reoccurring DNS Errors with my ZTE 5G Router, I don't know what's even causing it, it was happening even on the default settings for DNS, and I'm aware that the Router needs too connect too the DNS Servers too translate ...

KJW1996 by Regular
  • 7039 Views
  • 7 replies
  • 1 likes

What ports are blocked?

I am trying to use steam link which uses the port 3478. It won’t connect using mobile data but it will using wifi.I have tested the port on https://www.yougetsignal.com/tools/open-ports/ and it says the port it closed. Is there a reason for this?

Voicemail problems

Hi normally my voicemail was off now i am receiving lots of voicemails texts can you please stop thanks

Receiving sms when abroad

I'm currently travelling in Laos, and previously I was in Kashmir. In both places, my Three SIM is unable to connect to the local network, so I cannot receive SMS to my UK number.Receiving SMS to my UK number is critical for signing in to services us...