on 27-07-2020 16:26
on 27-07-2020 16:30
You should have been sent a text confirming the changeover date to the number you are keeping.
If you did not get the text, resend the form.
https://www.o2.co.uk/help/phones-sims-and-devices/how-to-keep-your-mobile-number
on 27-07-2020 16:30
It usually takes up to 48 hours but lately up to a week
Call to push them along