Default airtime recharge number

[Sinenhlanhla]

I bought R20 cell c airtime but I entered my Vodacom number instead of cell c as a top up numbrn

[Boitumelo]

Hello @Panamacarrera,

The best way to resolve this is to visit your nearest branch as your number is linked to your account. Note, your mobile number is linked on your application by default when you register. 

Please unlink and link again via your settings menu at the bottom of your app landing page.

Let me know should you still need further assistance on this.

Regards,

Boitumelo

[Panamacarrera]

When I buy virgin mobile airtime using the app my old number comes up as the default and I have to select my new number from my contacts.
How can I change the default number in the app?