How do I change my phone number? Service April 08, 2018 03:32 Updated Follow You cannot change mobile number on your own due to user security concern. Please contact us via firstname.lastname@example.org for your phone number change request. Related articles What is Google Authenticator? What are your transaction limits? Can WageCan card connect to Paypal? Can I use virtual card to withdraw money from ATM? What fees should I be aware of? Comments 0 comments Please sign in to leave a comment.