But if your phone is 4G/5G-ready, you may notice it may run on 3G tech because of where you live. Some phone networks have already started phasing out 3G in some areas of the UK. There are ...

If your phone supports the 4G network, then nothing will change when they switch off 3G. However, some older phones, including simple phones, will no longer be able to connect to a network to use ...