Got a call from a Telemarketer and he was asking me if I would want to port to any other operator. I asked him which company he was calling from- He replied that he can port my number to any operator. I just have to provide him my 16 digit sim number and they can collect the document later. When I he told me this I understood that this is a scam and I asked him if he can port me to AT&T which he very confidently said "Yes,I can do that, Just provide me your 16 digit number:, After this I ripped him off and after 1 min he cut the call. I have raised a complaint with VF. Lets see what happens.