on 05-10-2020 11:23
on 05-10-2020 11:26
05-10-2020 12:08 - edited 05-10-2020 12:15
05-10-2020 12:08 - edited 05-10-2020 12:15
Are you in the UK? If you had mobile data on for 30 minutes you would not have been charged £55.
Check your phone and see what's been used.
If you need to call O2, then use any number in this guide Guide: Coronavirus Community Help and Support
Check this guide as well Guide: Tips to avoid unexpected charges on your bill
Veritas Numquam Perit
on 05-10-2020 12:30
on 05-10-2020 12:30
Chargesfor roaming data vary depending on the country you ae in.
In the EU you can use UK allowance with no extra charges, but for outside of the EU, see the guide here Guide: Roaming MegaGuide