Vodafone India — postpaid number changed to prepaid

Address:

Hisar, Haryana, 125001

Dear sir. I wamt to camplain against vodafone india company a sim service providers company. I was working in firm name sahdev kumar contractor, hisar. I leave that job and our firm provide me a no. [protected]. After leaving job i decided to take this no. To my personal id. From our firm id. And wanted to change postpaid connection to prepaid. I visited 4 time at vodafone help store near dabra chowk in last 2 month. I submitted all the nessarcry documnet. I submitted arriers bills. But still my no. Not port. Please help me