O2

HiI’ve just switched to O2 paym after being on Tesco mobile for the past 3.5 years! I now have an iPhone XR. Before that I was on O2 and had an iPhone 5.Did the PAC transfer yesterday and then wanted to use WiFi calling but in my O2 online profile my...

Hi I received my new O2 pay monthly sim for my new plan in the post today and would like to transfer my existing Tesco mobile number to the plan and I have a PAC I've been trying to fill in your online form at https://o2.co.uk/help/phones-sims-and-de...