How to change ICCID
I have recently join freedompop through byod. I have purchased a used S4 without a SIM. When I register for the account I simply put the ICCID number on the original box the come together with the phone (as I have no idea what is the meaning of ICCID at the time.) Then I realize that I cannot make outbound call and no 4G network. I guess this should be that I lack a SIM card in my phone so I quickly purchase one from Ting which should arrive tomorrow. And I would like to ask how could I update the ICCID number of my account to the number of new SIM card so that I can get back my 4G and outbound call?