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I have no mobile data

I have just swapped my phone to an I phone 15 pro and now I have no mobile data. My normal network works fine sending sms messages and making calls, but I can’t use anything that requires mobile data such as internet access. How do I fix it?

Resolved! Sim cards

I have 2 mobile contracts. Just say 1 has 50g data and 1 has 100g of data, If I were to swap my sim cards around, would the data change as well. or stay the same.

16 pin code

Can anyone help me I need the 16 pin code. Where can I get it plz

Resolved! Change name

Hi. I’d like to change the surname on my account please

Setting up mobile service

Hi, I got the new iPhone 15 pro max today, upgrade from the iPhone 11. I’ve set up the new device and transferred everything across but I was not given a SIM card, so assume I need to set up an eSIM which I have requested through my old phone. Once I...

Resolved! Roaming Customer Support

I can not believe every o2 customer with an I-phone has to contact o2 customer support to enable I-data roaming before travelling to EU countries. This is not necessary with any other network and a waste of time for support staff and customers who ca...