Twitter delete phone

After you PVA an account using a service.. wouldnt it make sense to delete that phone from the account since you won't have access to that number anymore? Or will Twitter still prompt you for the original phone number when they lock the account even if you removed it.

Thx

When using a Service like SMSPVA you are correct. After a verifcation you should remove the number (In the settings tab you can do that).
When you get asked for another verification via phone you can enter a new number. They won't ask for the number you've used for your verification unless its still in your settings.