Network – Get support for network related queries

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. ...

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 ...

Upload speed restrictions to Microsoft One Drive

Afternoon, do 3 have any restrictions on the upload speed to Microsoft Onedrive when connected via the hotspot on your phone?I ask as I never seem to get more than above 2Mbps in my local area on the upload, yet if you do a speed test the figure is a...

5G signal

I keep reading posts about 5G signal issues and the lack of coverage now this may sound a bit complicated but as I understand it a 5G signal is much less able to penetrate through things like walls windows ECT in the same way that a 3G/4G signal can ...

5G connection keeps dropping

I am in a 5G recognised area and because my network box was full I could not get normal broadband so opted for Three 5G as I was in a 5G area, when I get 5G connection it’s fine and backed up with 4G which is not great, however I feel like in have a ...

Signal in ct21

Is there any way you can improve the service in Lympne ct21

network improvments

about a week ago I contacted three customer service to cancel my mobile broadband contract with three this was to do with the fact that signal quality was bad in my aria or so i thought however I was put through to some one from the tech service he e...

CONNECTION ERROR INVALID MMI CODE

Morning all....my contract with 3 ends 6/9.I have bought and installed yesterday a new Global sim from Worldsim. Worldsim have confirmed the new profile etc for their sim is set up correctly, but I am CONSTANTLY getting the message...."CONNECTION ERR...

4G-5G hub

hi all 3 tech's can i plug in a land line in to my hub and use the land line number with the hub

Payg USA

Voice and data worked on T-mobile for 15 days of 18 day holiday - then unable to register on T-mobile network? Support team could not fix it, so unable to make calls for the rest of my holiday. AT&T data was great, but unable to make calls. Support s...

Network improvement Cardiff and Penarth

Just to let you all know that I'm seeing a distinct improvement in the Three network in the Cardiff and in particular the Penarth areas. There's still some way to go such as in Leckwith which seems to have major capacity issues. But overall I'm notic...

Data Roaming Failing

Twice in the last 24 hours I have lost my data roaming despite having a good 4G signal in the middle of Hamburg, Germany and some 7GB remaining on my monthly plan. I have twice rung the customer service with a temporary restoration of service with no...