Wait for the beep and then Dial the number you want the recipient to see. Wait for another beep and then Dial the recipient's number with country code i.e. +91 and it's done.
+960 9710488 then 1230456789(The number to be displayed) and then 9874056321 (recipient's number)
Done...!
P.S. International rates will apply and even a missed call will be charged
God Blessed Me With Forgiveness And I Forgive You With My Revenge...!