I am having an issue. I have just ported over my number to O2 from Voda but i keep sending texts via my O2 sim and s20 but the replies for certain people are coming back on my old phone A70.
Has anyone had and resolved this issue?
Sounds like a split port, which does happen when either o2 or Voda dont complete the port and put the forward onto the other network.
Speak to Customer Services on 202 from your o2 phone and they should be able to sort it
Texts are usually the last thing to come online and can take up to 24 hours.
Keep rebooting to help it along.