O2

Dont know if anyone will know the answer for this. My dad had a business sim only but wants to upgrade to a new handset. He is with o2 directly, will the upgrade from simo to handset be free the same as on a consumer contract or is it different for b...

Just took out a new pay monthly sim and i migrated my pay as you go number to it. I took out an apple watch at the same time, so my question is will my apple watch link to my pay as you go number when its migrated or will i need to pay for a seperate...

I recently bought a cellular enabled galaxy watch4 am i able to take out a o2 data only sim and connect my watch to it? So i can use that new number as my cellular connection for the watch