30-03-2020 15:38
Ive just upgraded to an iPhone 11. I used same number on a new sim card. Why cant I get an O2 signal.
30-03-2020 15:43
Please note, this is not customer services and we cannot access your account. Do not publish personal details (email, phone number, bank account).
Link to our guide on how to contact them can be found here
30-03-2020 15:56
30-03-2020 15:56
@mark58 I agree with @gmarkj. If you want to use the new sim you need to swap your details onto it:
https://community.o2.co.uk/t5/How-to-Guides/SIM-Swap-a-mini-guide/ba-p/1060675