on 26-07-2020 15:49
on 26-07-2020 15:52
on 26-07-2020 15:52
on 26-07-2020 17:50
on 26-07-2020 17:50
You could call O2 and ask if they can transfer the credit from your old sim to the new one.
All numbers for O2 are in this guide Guide: Coronavirus Community Help and Support
Veritas Numquam Perit
on 26-07-2020 17:52
on 26-07-2020 17:52
Choose which number you want to keep and transfer the credit to that SIM as the other one will be disconnected when the credit is transferred.