You'll need to contact Exede directly. This is a public forum so no account information can be exchanged here. Cal 855-463-9333 or email your information to email@example.com and someone can discuss the change with you.
Hi Joann,please give us a call at 866.945.3258 at your earliest convenience if you would like to update your billing cycle to the 12th of the month. F.Y.I. You must have a 0 balance in order to change your billing date.