If I had more than one number (regardless both Prepaid & Black) registered under my IC, which number should I use to log into BLACK app?
You can use any of your numbers (ONEXOX Prepaid or BLACK) to log into the BLACK app. If you login using a ONEXOX Prepaid number, that number will be the main number and your BLACK number will be listed under your line management and vice versa.



Example: Number A and number B are registered under your IC. If you log in using number A, number B will be automatically be added under your line management.