Sending TXT Message is sending from wrong number

[wivelden]

Hi,

I just bought a S21 Plus and had my old number transferred over from O2 to 3 network.

When I send a txt if the chat features are on in the settings, it shows its sent from the number that 3 network sent me on the new sim card. If I turn them off it shows its sent from my old number that I had moved over from O2.

In the phone app my number is at the top and it shows the number I was sent by 3 network on the new sim. It wont let me edit it as its on the sim card.

How can I change this please as its confusing to the recipient. Thanks 

[Arlon-OC]

Thank You, that helped!