O2

I am using a pay monthly SIM plan of O2 (with zero Spend Cap). The plan include unlimited phone call in UK and no international call. How can I make a call to a landline in Jersey? What will be the call fee? Thanks.

I wish to transfer from O2 PAYG to monthly plan (SIM only) and wish to keep my original mobile number,I will order a monthly plan SIM.I was told to fill in the “Keep your mobile number” form for keeping my old mobile number after receiving the new mo...

I am filling in the order form of ordering a Monthly SIM.In the field of "delivery" address, after I fill in the post code, I cannot find my address.(only can select the house number, but there are 3 flats in the same house number, I wish to specify ...

I am using a O2 PAYG SIM and I am considering to change to a Monthly Pay SIM.If I ordered the monthly pay sim online, it will be delivered to my home (by Royal Mail), and I have a few questions: 1. Is it the order date being the day of month for each...

I am considering switching from the original O2 off-the-shelf SIM to a O2 monthly plan (12 months contract) but wish to keep the original mobile number. I was told that I can firstly get the new SIM (with a different number, monthly plan), then switc...