How to change my number?

[Bramka969]

Hello, i bought iphone 13 with a transfer number for today but i cant do it

[Piccolo1980]

I think you want to keep your old number. You’ll need a PAC code to keep your number when you change network. Text ‘PAC’ and your date of birth (DDMMYY) to 65075. For example: PAC 071281