on 05-04-2023 14:21
My wife and I have o2 phones with Volt and will want to call each other whilst in the US. Using the UK numbers as they are does not work so do we need to put a code in front of them
on 05-04-2023 14:23
You need to put +44 in front and drop the leading 0. eg 07777 becomes +447777
on 05-04-2023 15:06
on 05-04-2023 15:06
Hi, I have tried +447777 777777, +44 7777777777 and neither work. trying to talk to O2 is not working, I get the agents are too busy, I wonder why!!!!!
on 05-04-2023 15:19
Have you tried just dialling the number normally as if in the UK?
Also try 0044 rather than +44
on 05-04-2023 15:49
Just a thought. Have you got VoLTE (4G Calling) enabled. You can't make calls in the USA without it
https://www.o2.co.uk/help/network-coverage-and-international/travelling-to-the-usa