on 19-09-2021 17:52
Hi I want to change to a big bundle tariff Iv never been on one before do I need to change my SIM card to be able to get a big bundle or can I keep my old SIM card ?
thanks for reading
Solved! Go to Solution.
on 19-09-2021 17:54
Keep your sim and just change your tariff in your MyO2 https://mymobile.o2.co.uk/
on 19-09-2021 17:54
Keep your sim and just change your tariff in your MyO2 https://mymobile.o2.co.uk/
on 19-09-2021 17:56
on 19-09-2021 17:56
thanks so much x
on 19-09-2021 18:03
on 19-09-2021 18:03
Welcome