on 20-05-2022 20:17
I ordered a new pay as you go sim im I able to keep the same number im using which is with 02 or would the number have to change
on 20-05-2022 20:21
SIM Swap will help you get any balance and your number transferred to the new SIM, @Faktar24 - an O2 Shop will do this for you, if you bring some photo id, or Guide: Sim Swap: a mini guide 2017 update has the process.
on 20-05-2022 21:14
For what purpose did you get a new sim?
All a sim swap will do is replicate your old sim on the new one so won't help if you're looking for a tariff change?