Network – Get support for network related queries

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

We’re phasing out our 3G network and aim to switch it off by the end of 2024. It’s a good time to make sure your settings are correctly enabled, to make the most of our network. How to ensure your device is 4G ready If using a dual SIM phone, check ...

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 ...

Roaming Abroad

Hi,Anyone else had issues with roaming abroad, and Go Roam ATW passes activated inadvertently?? I’m currently in the USA and twice now my 3 Go Roam ATW passes have activated even though my iPhone Mobile Data and Roaming are both set to “off”. I reset...

Unable to call landlines?

Weeks of difficulties & frustration with Three!! I cannot make outgoing calls to any uk local rate landline number from my new iPhone 15? Told incorrect information twice, increased cost & credit cap (made no difference) and that my issue/ fault is u...

No network!?!

36hrs+ in Cornwall with no phone signal or mobile data with no explanation. What’s going on!?!? I’m losing business by the minute as I can’t use my phone for anything!?!

Can't Recieve Calls or Texts outside of Three Network Users

I have had this problem since I first ported my old number from GiffGaff over to Three.I can't recieve any calls or text which have not meant I cant access certain accounts that want a number to verfity that they sent to my number,I have been in chat...

Repeated network issues

For the last 4 months or more we have been suffering with repeated outages. My husband and I both have three mobile contracts and our Broadband is also with Three. whenever there’s an issue we just get told to restart our phones, reset network settin...

network issue

I am in weston-super-mare. Can't make outgoing calls on 5g or wifi to any o2 numbers. Done reset, updates etc.

The worst network in the UK avoid

The useless network in the ukSubject: Complaint Regarding Poor Network Coverage and Unreliable Data and CallsI am writing to express my extreme dissatisfaction with the poor network coverage and unreliable data and calls provided by your network. Des...

Over two weeks to complete porting

I have ask three to port my company number over to the new contract on the 11th of March. It has now been 15 days. I have multiple different explanations why the port was not successful. The first customer service operator told me that my number is c...

Best solution Problems receiving texts/calls.

Hi,I recently swapped from O2 to Three PAYG. Yesterday was the day of my number being forwarded. I can see that it has been forwarded (Checked the number) and I can make calls outbound. (My O2 sim disconnected yesterday).But i cannot receive any text...

Replacement SIM problem

Bit of a saga this one and I'm losing patience with Three customer service...I reported my phone lost on the 20th March and my SIM was deactivated, plus the handset was blacklisted. Thankfully the phone was found and returned to me on the 21st, and I...