Hi. First of all, Pinnacle Credit card can be availed without paying Joining Fee. I got it in the month of July without paying the joining Fee after a long negotiation. After that I visited branch for Exclusive Savings account. Initial Funding of Rs. 1,00,000/- was needed. After that I linked the credit card with Savings account via Net-Banking and IndusMobile app. Then I emailed to Nodal Officer to link the credit card with the Exclusive account via Back-end Team. I Had to fight for almost 15-20 days. At last I received the confirmation email from the Bank's End. I'm sharing the screenshot as a reference.
Note: Have to maintain MAB/AQB of 1lakh until having the confirmation from the Bank's end.