I have a OnePlus 6 which is normally really good :-). Someone mentioned
that even if you had data roaming off, if the wifi signal is week during
for example a Skype call, it automatically switched to 4G. Not sure if
this is the case, but if it is, th...
My costs were just for Roaming. I didnt make any calls at all. Just
wondering if there is something else I need to switch off! It is not
easy to find out what is going wrong. I am certain I had roaming off, O2
and saying it was on... where do you go ...
Hi. I am having similar problems with O2, apart from the fact that I was
abroad when the charges were made. However, my Mobile Data was switched
off so as far as I am aware, I was using hotel wifi. O2 not very
helpful, they just say I must have had d...