Karvy — Transfer of deposit/payout not work

Hello Karvy,
Since last 1 year, I was not able to transfer my securities fund and deposit amount held in my karvy DMAT Account : [protected].
Karvy blocked me in all ways to do any fund transfer or deposit transfer to my Bank account and none of your business communication/contact number's works.

It is very frustrating that I can't transfer my deposit amount and share holding also can't login now on Karvy portal there is a system error generated.
I trusted this authority and Karvy did fraud with me.