https://community.o2.co.uk/t5/Pay-Monthly/4G-Abroad-APN-change-To-activate/m-p/1381361#M209536 Hi , Dont worry you are still covered in France the data bolt on that is currently on your account is not set for IPhone hence why it wasn't working. You can get this changed through customer service when you get back and then revert to idata settings. Fri, 14 Aug 2020 09:19:51 GMT O2Melissa 2020-08-14T09:19:51Z https://community.o2.co.uk/t5/Pay-Monthly/4G-Abroad-APN-change-To-activate/m-p/1381360#M209535 I’m in France and 4g wasn’t working so checked community advice and suggested change my apn from idata.o2.co.uk to mobile.o2.co.uk. which I did and now it’s working. Was this right? Don’t want to effect my tarrif which covers me for data use in France. Don’t want to be charged additional costs. Fri, 14 Aug 2020 09:15:41 GMT https://community.o2.co.uk/t5/Pay-Monthly/4G-Abroad-APN-change-To-activate/m-p/1381360#M209535 Danshay 2020-08-14T09:15:41Z https://community.o2.co.uk/t5/Pay-Monthly/4G-Abroad-APN-change-To-activate/m-p/1381361#M209536 Hi , Dont worry you are still covered in France the data bolt on that is currently on your account is not set for IPhone hence why it wasn't working. You can get this changed through customer service when you get back and then revert to idata settings. Fri, 14 Aug 2020 09:19:51 GMT https://community.o2.co.uk/t5/Pay-Monthly/4G-Abroad-APN-change-To-activate/m-p/1381361#M209536 O2Melissa 2020-08-14T09:19:51Z