I referred to a friend, but he didn't put my referral code and activated his sim card. How to add me as his reference now after the activation?
have your friend message the moderators with your code. they might or might not add the referal.
The best way to contact moderators is to use the ChatBot SIMon (the green ? on bottom of screen). Typing "submit ticket" then clicking on "contact us", is the quickest way I have found to get to the submit ticket for moderator assistance form.