Phone still showing old number

[VinceVa_1817176]

Switched to smarty transfered my number but still showing old number when phone contacts how do I edit it on galaxy a53 thanks 

[MSF]

You will need to look in the Settings of the phone.

Somewhere it should show 'My Number' and you need to edit that. (Sorry, but I cannot be specific as I don't know the phone).

Effectively, the phone is broadcasting the number it got from the first Smarty sim the you inserted and it does not 'know' that it has changed.