O2

Hi, I want to set up my phone for wi-fi calling. on my plan i have free phone minutes and free texts ( obviously i'm charged for photos etc). Does having wi-fi calling on my phone cost me anything? is there a cap to how many calls you can make? when ...

Hi,We have just moved into a new house and we have a studio attached to it. The walls are very thick and we can't get any signal at all in this part of the house. In fact all of our lower ground floor is quite bad for signal. What can we do to get a ...