on 19-02-2020 21:10
on 19-02-2020 21:13
Who did?
How to keep number here https://www.o2.co.uk/help/phones-sims-and-devices/how-to-keep-your-mobile-number
on 19-02-2020 21:14
Did you get your PAC from Lebara and give it to O2?
on 19-02-2020 21:19
on 19-02-2020 21:19
on 20-02-2020 11:35
When you join O2 you get a new SIM card - you then have to port your number over to the new SIM card. Did you get a PAC code from Lebara and give it to O2? Once the number transfer is complete this process also will cancel any existing mobile service at your existing provider. A number transfer can only be done using a PAC code.