Need to access account but do not have account #
I bought a phone today in store. (New customer, porting # over) Need to login to my account that I assumed the associate created, as I got emails to verify email address, verify autopay etc. I was not given any login info and did not get an email with any. Tried to make a new account but don't have the account number, just the last 4 digits from my emails. What can I do?